Magic Item Use: Difference between revisions

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'''Magic Item Use''' (MIU) is the skill associated with the use of [[magic item|magical items]]. Training this skill will increase the character's abilty to activate items as well as the duration of activated magic. Additionally, training in MIU lends success with tasks related to the use of magical items, abilities, and [[spell]]s (including the [[runestaff]]). MIU is one of the cheapest [[skill]]s available for members of [[pure]] professions.
'''Magic Item Use''' (MIU) is the skill associated with the use of [[magic item|magical items]]. Training this skill will increase the character's ability to activate items as well as the duration of activated magic. Additionally, training in MIU lends success with tasks related to the use of magical items, abilities, and [[spell]]s (including the [[runestaff]]), and [[#Casting Strength and Maneuver Defense Bonuses|will increase casting strength]] (CS) and provide maneuver defense on warding and maneuver bonus spells, respectively. MIU is one of the cheapest [[skill]]s available for members of [[pure]] professions.


{{skill |
{{skill|
| Bardranks = 2
| Bardranks = 2 || Bardcost = 0/4
| Clericranks = 2
| Clericranks = 2 || Clericcost = 0/2
| Empathranks = 2
| Empathranks = 2 || Empathcost = 0/2
| Monkranks =
| Monkranks = 1 || Monkcost = 0/7
| Paladinranks = 1
| Paladinranks = 1 || Paladincost = 0/5
| Rangerranks = 1
| Rangerranks = 1 || Rangercost = 0/5
| Rogueranks = 1
| Rogueranks = 1 || Roguecost = 0/8
| Sorcererranks = 2 || Sorcerercost = 0/2
| Savantranks =
| Warriorranks = 1 || Warriorcost = 0/8
| Sorcererranks = 2
| Wizardranks = 2 || Wizardcost = 0/1
| Warriorranks = 1
| Wizardranks = 2
| Bardcost = 0/4
| Clericcost = 0/2
| Empathcost = 0/2
| Monkcost =
| Paladincost = 0/6
| Rangercost = 0/5
| Roguecost = 0/8
| Savantcost =
| Sorcerercost = 0/2
| Warriorcost = 0/8
| Wizardcost = 0/1
|}}
|}}


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![[TAP (verb)|Tap]]
![[TAP (verb)|Tap]]
|MIU
|MIU
|<nowiki>+50</nowiki>
|<nowiki>+ 25</nowiki>
|50%
|50%
|-
|-
![[RUB (verb)|Rub]]
![[RUB (verb)|Rub]]
|MIU
|MIU
|0
|<nowiki>+25</nowiki>
|100%
|100%
|-
|-
Line 54: Line 43:
![[RAISE (verb)|Raise]]
![[RAISE (verb)|Raise]]
|MIU
|MIU
|<nowiki>-25</nowiki>
|<nowiki>- 40</nowiki>
|150%
|133%
|-
|-
![[EAT (verb)|Eat]]
![[EAT (verb)|Eat]]
Line 70: Line 59:
* Only wave can be used to target others (WAVE AT {target}). All other verbs initiate their effect immediately upon activation.
* Only wave can be used to target others (WAVE AT {target}). All other verbs initiate their effect immediately upon activation.
* [[Scroll]]s utilize the [[Arcane Symbols]] skill. The [[INVOKE (verb)]] is used to access their magic.
* [[Scroll]]s utilize the [[Arcane Symbols]] skill. The [[INVOKE (verb)]] is used to access their magic.
* Certain items do not require a skill check, regardless of the activator verb (e.g. [[small statue]]s & [[heavy quartz orb]]s).


== Calculating Success ==
== Calculating Success ==


Executing the appropriate verb to activate a magic item will make an attempt at activation. The character's [[stat]]s, [[skill]]s and other relevant variables (as seen in the formula below) are factored together. This total is displayed as the "modifiers" value. A [[d100]] roll is then added, and if the total is greater than 100, the activation is successful.
'''Modifiers''' = (MIU Skill bonus) + ([[Magic Item Use#Activating Magic Items|Activator Skill Modifier]]) + ([[Magic Item Use#Stat Modifier|Stat Modifier]])
+ ([[Magic Item Use#Magical Knowledge Bonus|Magical Knowledge Bonus]]) + (INTUITION bonus) + (LOGIC bonus)
- (Spell Level * 5) - ([[Magic Item Use#Armor Penalty|Armor Penalty]]) - ([[Magic Item Use#Encumberance Penalty|Encumberance Penalty]])


<div {{prettydiv}}><tt>'''Modifiers = (MIU Skill bonus) + ([[Magic Item Use#Activating Magic Items|Activator Skill Modifier]]) + ([[Magic Item Use#Stat Modifier|Stat Modifier]])</tt>
Executing the appropriate verb to activate a magic item will make an attempt at activation. The character's [[stat]]s, [[skill]]s and other relevant variables (as seen in the formula above) are factored together. This total is displayed as the "modifiers" value. A [[d100]] roll is then added, and if the total is greater than 100, the activation is successful.
::::'''<tt>+ ([[Magic Item Use#Magical Knowledge Bonus|Magical Knowledge Bonus]]) + ([[INT|INTUITION]] bonus) + ([[LOG|LOGIC]] bonus)
::::'''- (Spell Level * 5) - ([[Magic Item Use#Armor Penalty|Armor Penalty]]) - ([[Magic Item Use#Encumbrance Penalty|Encumbrance Penalty]])</tt></div>


* The inherent [[spell hindrance |magical hindrance of armor]] can also potentially cause activations to fail.
* Regardless of the attempt's outcome, a [[charge]] of the spell is always depleted.
* The inherent [[armor hinderance|magical hinderance of armor]] can also potentially cause activations to fail.
* One must possess at least as many ranks of MIU as the level of the spell to be activated in order to succeed.
* One must possess at least as many ranks of MIU as the level of the spell to be activated in order to succeed.


;Example
----
Example: 'Morbo' is a wizard with 50 ranks of MIU (150 bonus). Using [[Magic Item Creation (420)]], he has placed the [[Elemental Wave (410)]] spell into an amulet and selected rub as the activator. Morbo is not encumbered, and has removed his armor for the time being. He has an Aura bonus of +20, a Logic bonus of +10 and an Intuition bonus of +10. He then makes an attempt at activating his amulet.
'Morbo' is a [[wizard]] with 50 ranks of MIU (150 skill bonus). Using [[Magic Item Creation (420)]], he has placed the [[Elemental Wave (410)]] spell into an amulet and selected rub as the activator. Morbo is not encumbered, and has removed his armor for the time being. He has an [[Aura]] bonus of +20, a [[Logic]] bonus of +10 and an [[Intuition]] bonus of +10. He then makes an attempt at activating his amulet.


(150) + (25) + (20) + (60) + (10) + (10) - (50) - (0) - (0) = 225
:(150) + (0) + (40) + (60) + (10) + (10) - (50) = 220


Morbo was easily able to activate his amulet successfully, regardless of the d100 roll. Then, a friend hands him a rod with [[Lesser Shroud (120)]] which he attempts to activate. His Wisdom bonus is -5, and raise is used to activate it.
Morbo was easily able to activate his amulet successfully, regardless of the d100 roll. Then, a friend hands him a rod with [[Lesser Shroud (120)]] which he attempts to activate. His [[Wisdom]] bonus is 10, and raise is used to activate it.


(150) + (-25) + (-5) + (0) + (10) + (10) - (100) - (0) - (0) = 40
:(150) + (-40) + (20) + (0) + (10) + (10) - (100) = 50


Morbo would have needed a d100 roll of 61 or greater to activate a rod with the spell Lesser Shroud successfully. Unfortunately, the rod actually contained the spell [[Disintegrate (705)]], causing his head to melt rather abruptly.
Morbo would have needed a d100 roll of 51 or greater to activate a rod with the spell Lesser Shroud successfully. Unfortunately, the rod actually contained the spell [[Disintegrate (705)]], causing his head to melt rather abruptly.

----


=== Stat Modifier ===
=== Stat Modifier ===


Stat modifiers are determined by which [[spell circle]] the spell to be activated is in (round down). For this table, use [[stat]] bonus and not the value of the stat itself.
Stat modifiers are determined by the associated [[spell circle]] activated and the activation verb. For this table, use [[stat]] ''bonus'' and not the value of the stat itself (round down).


{| {{prettytable}}
{| {{prettytable}}
|-
|-
!Circle<br>Number
!Spell Circle
!Spell Circle
!Wave
!Modifier Calculation
!Rub
!Tap
!Raise
|-
|-
|100s
|[[Minor Spiritual]]
|[[Minor Spiritual]]
|WISDOM
|WISDOM
|WISDOM x 2
|WISDOM x 2
|WISDOM x 2
|-
|-
|200s
|[[Major Spiritual]]
|[[Major Spiritual]]
|(WISDOM)/2
|WISDOM &divide; 2
|WISDOM
|WISDOM
|WISDOM
|-
|-
|300s
|[[Cleric Base]]
|[[Cleric Base]]
|(WISDOM)/2
|WISDOM &divide; 2
|WISDOM &dagger;
|WISDOM &dagger;
|WISDOM &dagger;
|-
|-
|400s
|[[Minor Elemental]]
|[[Minor Elemental]]
|AURA
|AURA
|AURA x 2
|AURA x 2
|AURA x 2
|-
|-
|500s
|[[Major Elemental]]
|[[Major Elemental]]
|(AURA)/2
|AURA &divide; 2
|AURA
|AURA
|AURA
|-
|-
|600s
|[[Ranger Base]]
|[[Ranger Base]]
|WISDOM
|WISDOM
|WISDOM &dagger;
|WISDOM &dagger;
|WISDOM &dagger;
|-
|-
|700s
|[[Sorcerer Base]]
|[[Sorcerer Base]]
|(WIS + AUR) &divide; 4
|(WISDOM+AURA)/4
|(WIS + AUR) &divide; 2
|(WIS + AUR) &divide; 2
|(WIS + AUR) &divide; 2
|-
|-
|900s
|[[Wizard Base]]
|[[Wizard Base]]
|(AURA)/2
|AURA &divide; 4
|AURA
|AURA
|AURA
|-
|-
|1000s
|[[Bard Base]]
|[[Bard Base]]
|AURA &dagger;
|(LOGIC+INTUITION)
|AURA &dagger;
|AURA &dagger;
|AURA &dagger;
|-
|-
|1100s
|[[Empath Base]]
|[[Empath Base]]
|WISDOM &divide; 2
|(LOGIC+INTUITION)
|WISDOM &dagger;
|WISDOM &dagger;
|WISDOM &dagger;
|-
|-
|1200s
|[[Minor Mental]]
|LOGIC
|LOGIC
|LOGIC
|LOGIC
|-
|1600s
|[[Paladin Base]]
|[[Paladin Base]]
|WISDOM
|
|WISDOM
|WISDOM
|WISDOM
|-
|1700s
|[[Arcane]]
|(AUR + WIS +LOG) &divide; 3
|(AUR + WIS +LOG) &divide; 3
|(AUR + WIS + LOG) &divide; 3
|(AUR + WIS + LOG) &divide; 3
|}
|}

&dagger; Not yet confirmed.


=== Magical Knowledge Bonus ===
=== Magical Knowledge Bonus ===


Whether or not the spell to be activated lies within a character's [[sphere]] of magic can enhance the possibility of success (cumulative).
Whether or not the spell to be activated lies within a character's sphere of magical knowledge can enhance the possibility of success.


{| {{prettytable}}
{| {{prettytable}}
|-
|-
|Character has direct knowledge of the spell to be activated<br>(regardless of whether or not they can use it yet)
|Character has direct knowledge of the spell to be activated,<br>regardless of whether or not they can cast it yet
|<nowiki>+20</nowiki>
|<nowiki>+60</nowiki>
|-
|-
|Character can learn spells from the same circle of the spell to be activated
|Character can learn spells from the same [[spell circle|circle]] of the spell to be activated,<br>but has not trained that rank yet
|<nowiki>+20</nowiki>
|<nowiki>+40</nowiki>
|-
|-
|Character can learn spells from the same sphere of the spell to be activated
|Character can learn spells from the same [[sphere]] of the spell to be activated,<br>but cannot directly train from the same circle
|<nowiki>+20</nowiki>
|<nowiki>+20</nowiki>
|-
|-
|Character has no influence in the spell's sphere
|Character has no influence in the spell's sphere
|align=right|0
|0
|}
|}


* [[Warrior]]s and [[rogue]]s are not magical enough to claim influence in any sphere; they receive bonuses for both minor circles and none for all others.
* [[Warrior]]s and [[rogue]]s are not magical enough to claim influence in any sphere; they receive bonuses for both minor circles and none for all others.
* Hybridists ([[bard]]s, [[empath]]s, and [[sorcerer]]s) are considered aligned with multiple spheres, and receive bonuses accordingly.
* Hybridists ([[bard]]s, [[empath]]s, and [[sorcerer]]s) are considered aligned with multiple spheres, and receive bonuses accordingly.
* When activating magic from a hybrid circle, it is considered "within a known sphere" by characters fluent in either sphere. For example, sorcerer magic is partially elemental, therefore a wizard would receive the full +20 bonus for their affiliation with the elemental sphere.


=== Armor Penalty ===
=== Armor Penalty ===


Not being adequately trained for worn [[armor]] may penalize a character's attempt to activate certain magical items. This penalty is based on the armor's [[Roundtime]] adder and the wearer's [[Armor Use]] skill. There is no armor penalty to the activation roll if the character is properly trained, or is wearing robes or light leather. The penalty for AsG 6 (full leather) and higher is 20 points per second of untrained RT adder. The formula for calculating the amount of [[Armor Use|armor use]] skill required to fully negate the penalty is (RT adder * 20) - 10.
If the character is considered fully trained for the armor they are wearing, there is zero penalty. If they do not possess sufficient [[Armor Use]] ranks, there is a penalty. Armor penalties do not apply when using the tap or rub activators.


<i>Note: Armor penalties do not apply when using the tap or rub activators.</I>
=== Encumberance Penalty ===


=== Encumbrance Penalty ===
For each additional second of [[RT]] added to a character's attack due to encumberance, they receive a +5 penalty to the activation. For instance, the RT imparted when swinging a broadsword unencumbered is 5 sec. If encumberance caused the swing to extend to 7 sec, they would receive a +10 penalty to the calculation of activation. Encumberance penalties do not apply when using the tap or rub activators.

Encumbrance will reduce the activation modifiers when using WAVE AND RAISE by 1 pt. for each 1% of encumbered body weight. E.g., a halfling with a body weight of 120 lbs. and 24 lbs. of encumbered weight will see a reduction to their activation modifiers of 20. (24 / 120 = .20 or 20%). There are NO encumbrance penalties when activating an item with the RUB and TAP verbs.

Encumbrance penalty calculation:

<div {{prettydiv|margin-right=500px}}><center><tt>'''Penalty = 100 * (encumbered weight / character's body weight)'''</tt></center></div>


== Calculating Duration ==
== Calculating Duration ==


To calculate the duration of a spell's magical effect when initiated from a magical item, use the following formula. Each rank of the corresponding skill is counted as half a 'phantom' rank of that spell's circle. The overall duration is modified depending upon the activating verb. The more challenging activation verbs offer longer duration modifiers.
To calculate the duration of a spell's magical effect when initiated from a magical item, use the following formula. The overall duration is modified depending upon the activating verb. The more challenging activation verbs offer longer duration modifiers. Activating spells from magical items provides half of the normal duration.


'''Duration''' = Base Duration + ([MIU Skill Ranks/2] * [[Magic Item Use#Activating Magic Items|Activator Duration Modifier]] * Per Spell Rank Duration)
<div {{prettydiv|margin-right=300px}}><center><tt>'''Duration = (Base Duration &divide; 2) + [(MIU Ranks) &times; [[Magic Item Use#Activating Magic Items|Activator Duration Modifier]] &times; (Per Spell Rank Duration &divide; 2)] '''</tt></center></div>


;Example
----
Example: Morbo has 50 ranks of MIU and activates an item with the [[Spirit Shield]] spell. The base duration of Spirit Shield is 1200 sec, and an additional duration of 60 sec for each [[Major Spiritual]] spell rank known.
Morbo has 50 ranks of MIU and activates an item with the [[Spirit Shield]] spell. The base duration of Spirit Shield is 1200 sec, and an additional duration of 60 sec for each [[Major Spiritual]] spell rank known.


* Tap:
* Tap:
:600 + (50 &times; 0.5 &times; 30) = 1350 sec

1200 + ([50/2] * 0.5 * 60) = 1950 sec


* Rub & Wave:
* Rub & Wave:
:600 + (50 &times; 1 &times; 30) = 2100 sec

1200 + ([50/2] * 1 * 60) = 2700 sec


* Raise:
* Raise:
:600 + (50 &times; [4/3] &times; 30) = 2300 sec


* [[Eat]] & Drink:
1200 + ([50/2] * 1.5 * 60) * [60]) = 3450 sec
:600 sec only


== Casting Strength and Maneuver Bonuses == <!--This section and subsections make heavy use of LSTs. If you are not familiar with using them, please use the Talk page to suggest changes or contact a moderator on the Slack channel. If you do edit it, please check the other pages (AS, 1711, and CS) transcluding the sections to make sure the flow works.-->
* Eat & Drink:
{{work-in-progress|section}}<section begin=spellcirclerankbonus /><!--This is set up to transclusion to the Arcane Symbols page--><section begin=table />
{| {{prettytable|float:right}}
|-bgcolor=lightblue
!colspan=2|Applicable Spells
|-
! All [[warding]] spells||[[Call Wind (912)]]
|-
! [[Elemental Wave (410)]]||[[Sandstorm (914)]]
|-
! [[Major Elemental Wave (435)]]||[[Earthen Fury (917)]]
|-
! [[Call Swarm (615)]]||[[Lullabye (1005)]]
|-
! [[Spike Thorn (616)]]||[[Song of Noise (1017)]]
|-
! [[Grasp of the Grave (709)]]||[[Force Projection (1207)]]
|-
|colspan=2 align=center|<small>''Table provided by GM Viduus</small>
|}<section end=table />
As of August 2017, Magic Item Use or Arcane Symbols ranks are treated as effective spell circle ranks for the purposes of calculating [[Casting Strength]] (CS) for warding spells or offensive bonus on maneuver-based spells when activating a spell from a magic item or scroll at the ratios shown below.


<section begin=semicirclebonus />[[Ranger Base]], [[Bard Base]], and [[Paladin Base]] bonuses are halved in all cases.<section end=semicirclebonus />
1200 sec only


'''{{red|These bonuses do not stack with natural Spell Research bonuses to CS and offensive maneuver spells — the higher bonus takes precedence.}}'''<section end=spellcirclerankbonus />
== Resources ==


===CS Calculation===
* http://www.play.net/gs4/info/skills.asp#MagicItem
<section begin=castingstrength />Activating a [[warding]] spell from a magic item or scroll will grant a CS bonus similar to spell ranks using the following formula:
:{| {{prettytable|text-align:center}}
!CS Per AS/MIU Rank||Limit
|-
|0.75 ||Up to level
|-
|0.5 || Up to 2x level
|-
|0.33 ||Over 2x level
|}<section end=castingstrength />
<section begin=mysticfocus />While [[Mystic Focus (1711)|Mystic Focus]] is active, warding spells from the Elemental ([[MnE]], [[MjE]], [[Wizard Base|Wizard]], [[Bard Base|Bard]]) and [[Sorcerer Base|Sorcerer]] spheres receive a further bonus based on the caster's Magic Item Use or Arcane Symbols skill, depending on whether the subsequent warding spell is cast from a [[magic item]] or a [[scroll]]. '''The Elemental/Sorcerer sphere bonus does not stack with [[Elemental Targeting (425)]].'''<section end=mysticfocus />

===Maneuver Roll Calculation===
<section begin=maneuverstart /><includeonly>Training in [[Magic Item Use]] and [[Arcane Symbols]] provides a bonus similar to spell ranks to add to the effectiveness of a maneuver attack spell activated from magic items and scrolls, respectively. </includeonly><section end=maneuverstart /><section begin=maneuver />Spell maneuver bonuses are sphere/spell specific, but generally follow the pattern of:

:{| {{prettytable|text-align:center}}
!Bonus Per AS/MIU Rank||Limit
|-
|0.5 ||Up to level
|-
|0.33 ||Up to 2x level
|-
|0.1 ||Over 2x level
|}<section end=maneuver />

== Lore Effects ==
<section begin=lore effects />A character may train in [[Elemental Lore|Elemental]], [[Mental Lore|Mental]], or [[Spiritual Lore|Spiritual]] Lores to gain the same lore benefits for spells activated by Magic Item Use or Arcane Symbols (as applicable) as through native casting (learned via [[Spell Research]]), with different training requirements depending on the type of spell circle (Minor, Major, or Profession). When activating an item to cast a Minor Circle spell, all trained lore ranks will count and thus the potential lore benefits are identical as native casting. Major spell circles ([[Major Elemental]] and [[Major Spiritual]]) require '''double''' the lore ranks to unlock the same bonuses (i.e. only half of the ranks will count towards lore benefits). Profession circles ([[Bard Base]], [[Cleric Base]], [[Empath Base]], [[Paladin Base]], [[Ranger Base]], [[Savant Base]], [[Sorcerer Base]], and [[Wizard Base]]) require '''triple''' the training (i.e. only one third of the ranks will count towards lore benefits).<section end=lore effects />

{{#section:Spell knowledge item|lore}}

== Mana Control Effects ==

A character may also train in [[Elemental Mana Control|Elemental]], [[Spiritual Mana Control|Spiritual]], or [[Mental Mana Control|Mental]] Mana Controls to gain applicable additional benefits from spells activated by Magic Item Use. Mana control training is counted fully when the spell cast through the item is a native learned spell to the character's profession, a minor circle spell, or known through a spell knowledge enhancive item. When the spell is a major circle or unknown profession base spell, only half of the pertinent mana control ranks count toward the effect of the spell activated.

== Resources ==
* [[/saved posts|Saved posts]]
* [[Charge Item (517)]]
* [[Magic item]]
* [[Magic Item Creation (420)]]


[[Category:Skills]]
[[Category:Magic]]
[[Category:Magic]]
[[Category:Magic Items| ]]

Latest revision as of 11:05, 31 March 2023

Magic Item Use (MIU) is the skill associated with the use of magical items. Training this skill will increase the character's ability to activate items as well as the duration of activated magic. Additionally, training in MIU lends success with tasks related to the use of magical items, abilities, and spells (including the runestaff), and will increase casting strength (CS) and provide maneuver defense on warding and maneuver bonus spells, respectively. MIU is one of the cheapest skills available for members of pure professions.

Type Square Semi Pure
Profession Rogue Warrior Monk Bard Paladin Ranger Cleric Empath Savant Sorcerer Wizard
Max Ranks Per Level 1 1 1 2 1 1 2 2 - 2 2
Training Point Cost 0/8 0/8 0/7 0/4 0/5 0/5 0/2 0/2 - 0/2 0/1

Activating Magic Items

The following verbs can be used to activate a magic item. Each item responds to a particular action by releasing the magic within. In general, common sense can be used to determine the appropriate action (food items are eaten, liquids drank, worn items tapped or rubbed, wands & rods waved or raised). Otherwise, consult a loresinger or utilize trial and error methods.

Activator Verb Skill Required Activator Skill Modifier Activator Duration Modifier
Tap MIU + 25 50%
Rub MIU 0 100%
Wave MIU 0 100%
Raise MIU - 40 133%
Eat None N/A Base only
Drink None N/A Base only
  • Only wave can be used to target others (WAVE AT {target}). All other verbs initiate their effect immediately upon activation.
  • Scrolls utilize the Arcane Symbols skill. The INVOKE (verb) is used to access their magic.
  • Certain items do not require a skill check, regardless of the activator verb (e.g. small statues & heavy quartz orbs).

Calculating Success

Executing the appropriate verb to activate a magic item will make an attempt at activation. The character's stats, skills and other relevant variables (as seen in the formula below) are factored together. This total is displayed as the "modifiers" value. A d100 roll is then added, and if the total is greater than 100, the activation is successful.

Modifiers = (MIU Skill bonus) + (Activator Skill Modifier) + (Stat Modifier)
+ (Magical Knowledge Bonus) + (INTUITION bonus) + (LOGIC bonus)
- (Spell Level * 5) - (Armor Penalty) - (Encumbrance Penalty)
  • The inherent magical hindrance of armor can also potentially cause activations to fail.
  • One must possess at least as many ranks of MIU as the level of the spell to be activated in order to succeed.
Example

'Morbo' is a wizard with 50 ranks of MIU (150 skill bonus). Using Magic Item Creation (420), he has placed the Elemental Wave (410) spell into an amulet and selected rub as the activator. Morbo is not encumbered, and has removed his armor for the time being. He has an Aura bonus of +20, a Logic bonus of +10 and an Intuition bonus of +10. He then makes an attempt at activating his amulet.

(150) + (0) + (40) + (60) + (10) + (10) - (50) = 220

Morbo was easily able to activate his amulet successfully, regardless of the d100 roll. Then, a friend hands him a rod with Lesser Shroud (120) which he attempts to activate. His Wisdom bonus is 10, and raise is used to activate it.

(150) + (-40) + (20) + (0) + (10) + (10) - (100) = 50

Morbo would have needed a d100 roll of 51 or greater to activate a rod with the spell Lesser Shroud successfully. Unfortunately, the rod actually contained the spell Disintegrate (705), causing his head to melt rather abruptly.

Stat Modifier

Stat modifiers are determined by the associated spell circle activated and the activation verb. For this table, use stat bonus and not the value of the stat itself (round down).

Circle
Number
Spell Circle Wave Rub Tap Raise
100s Minor Spiritual WISDOM WISDOM x 2 WISDOM x 2 WISDOM x 2
200s Major Spiritual WISDOM ÷ 2 WISDOM WISDOM WISDOM
300s Cleric Base WISDOM ÷ 2 WISDOM † WISDOM † WISDOM †
400s Minor Elemental AURA AURA x 2 AURA x 2 AURA x 2
500s Major Elemental AURA ÷ 2 AURA AURA AURA
600s Ranger Base WISDOM WISDOM † WISDOM † WISDOM †
700s Sorcerer Base (WIS + AUR) ÷ 4 (WIS + AUR) ÷ 2 (WIS + AUR) ÷ 2 (WIS + AUR) ÷ 2
900s Wizard Base AURA ÷ 4 AURA AURA AURA
1000s Bard Base AURA † AURA † AURA † AURA †
1100s Empath Base WISDOM ÷ 2 WISDOM † WISDOM † WISDOM †
1200s Minor Mental LOGIC LOGIC LOGIC LOGIC
1600s Paladin Base WISDOM WISDOM WISDOM WISDOM
1700s Arcane (AUR + WIS +LOG) ÷ 3 (AUR + WIS +LOG) ÷ 3 (AUR + WIS + LOG) ÷ 3 (AUR + WIS + LOG) ÷ 3

† Not yet confirmed.

Magical Knowledge Bonus

Whether or not the spell to be activated lies within a character's sphere of magical knowledge can enhance the possibility of success.

Character has direct knowledge of the spell to be activated,
regardless of whether or not they can cast it yet
+60
Character can learn spells from the same circle of the spell to be activated,
but has not trained that rank yet
+40
Character can learn spells from the same sphere of the spell to be activated,
but cannot directly train from the same circle
+20
Character has no influence in the spell's sphere 0
  • Warriors and rogues are not magical enough to claim influence in any sphere; they receive bonuses for both minor circles and none for all others.
  • Hybridists (bards, empaths, and sorcerers) are considered aligned with multiple spheres, and receive bonuses accordingly.
  • When activating magic from a hybrid circle, it is considered "within a known sphere" by characters fluent in either sphere. For example, sorcerer magic is partially elemental, therefore a wizard would receive the full +20 bonus for their affiliation with the elemental sphere.

Armor Penalty

Not being adequately trained for worn armor may penalize a character's attempt to activate certain magical items. This penalty is based on the armor's Roundtime adder and the wearer's Armor Use skill. There is no armor penalty to the activation roll if the character is properly trained, or is wearing robes or light leather. The penalty for AsG 6 (full leather) and higher is 20 points per second of untrained RT adder. The formula for calculating the amount of armor use skill required to fully negate the penalty is (RT adder * 20) - 10.

Note: Armor penalties do not apply when using the tap or rub activators.

Encumbrance Penalty

Encumbrance will reduce the activation modifiers when using WAVE AND RAISE by 1 pt. for each 1% of encumbered body weight. E.g., a halfling with a body weight of 120 lbs. and 24 lbs. of encumbered weight will see a reduction to their activation modifiers of 20. (24 / 120 = .20 or 20%). There are NO encumbrance penalties when activating an item with the RUB and TAP verbs.

Encumbrance penalty calculation:

Penalty = 100 * (encumbered weight / character's body weight)

Calculating Duration

To calculate the duration of a spell's magical effect when initiated from a magical item, use the following formula. The overall duration is modified depending upon the activating verb. The more challenging activation verbs offer longer duration modifiers. Activating spells from magical items provides half of the normal duration.

Duration = (Base Duration ÷ 2) + [(MIU Ranks) × Activator Duration Modifier × (Per Spell Rank Duration ÷ 2)]
Example

Morbo has 50 ranks of MIU and activates an item with the Spirit Shield spell. The base duration of Spirit Shield is 1200 sec, and an additional duration of 60 sec for each Major Spiritual spell rank known.

  • Tap:
600 + (50 × 0.5 × 30) = 1350 sec
  • Rub & Wave:
600 + (50 × 1 × 30) = 2100 sec
  • Raise:
600 + (50 × [4/3] × 30) = 2300 sec
600 sec only

Casting Strength and Maneuver Bonuses

This section is a work in progress!
Applicable Spells
All warding spells Call Wind (912)
Elemental Wave (410) Sandstorm (914)
Major Elemental Wave (435) Earthen Fury (917)
Call Swarm (615) Lullabye (1005)
Spike Thorn (616) Song of Noise (1017)
Grasp of the Grave (709) Force Projection (1207)
Table provided by GM Viduus

As of August 2017, Magic Item Use or Arcane Symbols ranks are treated as effective spell circle ranks for the purposes of calculating Casting Strength (CS) for warding spells or offensive bonus on maneuver-based spells when activating a spell from a magic item or scroll at the ratios shown below.

Ranger Base, Bard Base, and Paladin Base bonuses are halved in all cases.

These bonuses do not stack with natural Spell Research bonuses to CS and offensive maneuver spells — the higher bonus takes precedence.

CS Calculation

Activating a warding spell from a magic item or scroll will grant a CS bonus similar to spell ranks using the following formula:

CS Per AS/MIU Rank Limit
0.75 Up to level
0.5 Up to 2x level
0.33 Over 2x level

While Mystic Focus is active, warding spells from the Elemental (MnE, MjE, Wizard, Bard) and Sorcerer spheres receive a further bonus based on the caster's Magic Item Use or Arcane Symbols skill, depending on whether the subsequent warding spell is cast from a magic item or a scroll. The Elemental/Sorcerer sphere bonus does not stack with Elemental Targeting (425).

Maneuver Roll Calculation

Spell maneuver bonuses are sphere/spell specific, but generally follow the pattern of:

Bonus Per AS/MIU Rank Limit
0.5 Up to level
0.33 Up to 2x level
0.1 Over 2x level

Lore Effects

A character may train in Elemental, Mental, or Spiritual Lores to gain the same lore benefits for spells activated by Magic Item Use or Arcane Symbols (as applicable) as through native casting (learned via Spell Research), with different training requirements depending on the type of spell circle (Minor, Major, or Profession). When activating an item to cast a Minor Circle spell, all trained lore ranks will count and thus the potential lore benefits are identical as native casting. Major spell circles (Major Elemental and Major Spiritual) require double the lore ranks to unlock the same bonuses (i.e. only half of the ranks will count towards lore benefits). Profession circles (Bard Base, Cleric Base, Empath Base, Paladin Base, Ranger Base, Savant Base, Sorcerer Base, and Wizard Base) require triple the training (i.e. only one third of the ranks will count towards lore benefits).

A spell cast using a spell knowledge item will receive the full benefit for all applicable Lore ranks regardless of the type of spell circle.

Mana Control Effects

A character may also train in Elemental, Spiritual, or Mental Mana Controls to gain applicable additional benefits from spells activated by Magic Item Use. Mana control training is counted fully when the spell cast through the item is a native learned spell to the character's profession, a minor circle spell, or known through a spell knowledge enhancive item. When the spell is a major circle or unknown profession base spell, only half of the pertinent mana control ranks count toward the effect of the spell activated.

Resources