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Gemstone Property List

The official GemStone IV encyclopedia.
Revision as of 18:00, 13 March 2025 by LEAFIARA (talk | contribs)
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The following is a list of Gemstone properties that players have discovered. Details are a work in progress. Most information was collected from the test server during initial Gemstones testing, but some details might be subject to have changed for the live release; these are updated when identified. There might or might not exist properties that aren't yet documented.


Common Gemstone Properties

Property Tiered Type Description
Arcane Intensity Yes Passive You gain 1/2/3/4/5 Bolt AS and 1/1/1/2/3 CS.
Binding Shot Yes Passive Your successful ranged weapon attacks have a standard flare chance to release a canister containing a net, Rooting the target for 5 seconds. If the target is killed by your attack, the canister will instead ricochet to another target in the room.
Blood Artist Yes Passive Your Major Bleed effects do 5/10/15/20/25% increased damage.
Blood Prism Yes Passive Your passive health regeneration is increased by 5/10/15/20/25%.
Boatswain's Savvy Yes Passive You have a 5/10/15/20/25% chance to critically succeed when repairing an OSA ship.
Bold Brawler Yes Passive Your unarmed combat attacks have an additional 1/2/3/4/5% chance to tier up.
Burning Blood No Passive When you are dealt a rank 2+ critical strike, your blood combusts in the air. Up to 3 nearby enemies must make an SMR test. On a failure, they suffer a Heat flare.
Cannoneer's Savvy Yes Passive You have a 5/10/15/20/25% chance to incur no roundtime when loading the cannons of an OSA ship.
Channeler's Edge Yes Passive When your warding spells are successful, the endroll is increased by 2/4/6/8/10.
Companion's Might Yes Passive When you have an active combat companion, it gains +5/10/15/20/25 Attack Strength.
Companion's Swiftness Yes Passive When you have an active combat companion, it has a 5/10/15% chance to attack twice when attacking.
Consummate Professional Yes Passive Your profession service endrolls receive a bonus of 5/10/15/20/25. This bonus is doubled for services to armaments.
Cutting Corners No Passive Bounties with repetitions will be given with 1d3 fewer repetitions required.
Dispulsion Ward No Passive When an enemy targets you with a dispel, there is a 33% chance that the enemy will be subject to an SMR test. On a failure, the dispel has no effect on you.
Elemental Resonance No Passive Upon casting a bolt spell, your bolt spells gain 10% damage factor. This effect falls off 30 seconds after it is first applied, or when you cast the same bolt spell twice in a row.
Elementalist's Gift Yes Passive When struck by elemental damage, you have a 5/10/15/20/25% chance to gain 10% resistance to the element. This resistance stacks on top of other resistances, but cannot make your total resistance to an element exceed 40%. This resistance lasts 30 seconds or until you take damage from a different element type.
Ephemera's Extension Yes Passive The following spells have 20/40/60/80/100% higher duration: 117, 140, 240, 506, 515, 605, 919, 1608, 1619.
Ether Flux No Passive When you deal 3 types of elemental damage to a creature in under 60 seconds, the creature must make an SMR test or take a standard disruption flare. This cannot occur more than once every minute.
Flare Resonance Yes Passive Your attacks have a 4/8/12/16/20% chance to gain flare affinity.
Force of Will Yes Activated You shake off all of the following debilitating effects: calmed, confused, demoralized, horrified, immobile, rooted, slowed, stunned, sympathetic, terrified, webbed. Cooldown: 24/18/12/6/1 hour(s).
Geomancer's Spite No Activated You twist the ground to entrap your foes. Nearby enemies must make an SMR test. On a failure, your opponents take grapple damage and are immobilized. Cooldown: 3 mins.
Grand Theft Kobold Yes Passive When you mug a creature, you have a 10/20/30% chance to be able to mug the creature again.
Green Thumb No Passive When you fail a foraging roll, you receive a stacking bonus to subsequent foraging attempts until your next success.
High Tolerance Yes Triggered You do not become intoxicated from drinking alcoholic beverages. Instead, an alcoholic beverage increases your Strength and Influence by 10 and reduces all other stats by 5. This effect lasts 20 minutes, after which your stats remain reduced for an additional 10 minutes. Cooldown: 1 hour.
Immobility Veil Yes Passive Immobile effects applied to you have a reduced 1/2/3/4/5 second duration, to a minimum of 1 second. This benefit does not apply to immobilization due to Sheer Fear.
Journey's Beginning No Passive Your passive mana, stamina, and health regeneration are all increased by 5%. [Note: This one is given upon completion of the Gemstone quest and cannot be generated by the treasure system.]
Journeyman Defender Yes Passive You gain 1/2/3/4/5 Defensive Strength and 1/1/1/2/3 Target Defense.
Journeyman Tactician Yes Passive You gain 1/2/3/4/5 AS and 1/1/1/2/3 SMR Offense with Combat Maneuvers.
Limit Break: [AS-boosting Skill] Yes Passive Your enhancive limit on [any one weapon skill or Spell Aiming] is raised by 2/4/6/8/10 points.
Limit Break: [Stat] Yes Passive Your enhancive limit on [any one stat] is raised by 2/4/6/8/10 points.
Mana Prism Yes Passive Your passive mana regeneration is increased by 5/10/15/20/25%.
Metamorphic Shield Yes Passive When attacked by a creature, you have a 15% chance to increase your AsG by 1/2/3/4/5 (up to max of 20) for that attack.
Mephitic Brume Yes Passive When you are attacked by a creature, you have a 3/6/9/12/15% chance to release a noxious cloud. Up to three enemies must make an SMR test. On a failure, they become Dazed and Disengaged.
Mystic Magnification No Passive Your self-cast buff spells cast a second time at no mana cost. This effect only applies to buff spells that can be multi-cast.
Navigator's Savvy Yes Passive You have a 5/10/15/20/25% chance to incur no roundtime when turning the wheel of an OSA ship.
Opportunistic Sadism Yes Passive You gain 2/4/6/8/10% damage factor against poisoned targets. When your warding spells are successful, the endroll is increased by 2/4/6/8/10 if the target is poisoned.
Root Veil Yes Passive Rooted effects applied to you have a reduced 1/2/3/4/5 second duration, to a minimum of 1 second.
Slayer's Fortitude Yes Passive You gain 1/2/3/4/5 effective Sheer Fear levels.
Spirit Prism Yes Passive You have a 5/10/15/20/25% to passively regenerate an extra point of spirit.
Stamina Prism Yes Passive Your passive stamina regeneration is increased by 5/10/15/20/25%.
Storm of Rage Yes Passive You gain 1/2/3/4/5% damage factor for each kill. Stacks up to 3 times. This effect falls off after 30 seconds without making a kill. This applies to all DFs, including bolts.
Subtle Ward Yes Passive When you are subject to a dispel effect, less desirable spells will always be targeted before more desirable spells.
Tactical Canny No Triggered When you are successfully attacked by an enemy using Attack Strength, your chance to Evade is increased by 10% for the next minute. This effect cannot occur more often than every 5 minutes.
Taste of Brutality Yes Passive Your attacks gain 3/4/4/4/5% Damage Factor and attacks against you gain 3/4/4/4/5% Damage Factor.
Twist the Knife Yes Passive You gain 2/4/6/8/10% damage factor against targets afflicted with major bleed. When your warding spells are successful, the endroll is increased by 2/4/6/8/10 if the target is afflicted with major bleed.
Web Veil Yes Passive Web effects applied to you have a reduced 1/2/3/4/5 second duration, to a minimum of 1 second.


Messaging

For messaging for some common properties, click here.


Regional Gemstone Properties

Property Tiered Type Description
Grimswarm: Shroud Soother Yes Passive Your AOE spells have a 10/20/30/40/50% reduced chance to trigger the Shroud in Grimswarm camps. At maximum tier, you can trigger the Shroud with no negative effect once every 15 minutes.
Hinterwilds: Indigestible No Passive You react violently to being devoured by oozes in the Hinterwilds. Oozes immediately expel you and take Vacuum damage.
Hinterwilds: Light of the Disir Yes Passive You gain 1/2/3/4/5 effective Sheer Fear levels while in the Hinterwilds.
Hinterwilds: Warden of the Damned Yes Passive Your attacks have a 4/8/12/16/20% chance to Terrify undead creatures from the Hinterwilds.
Moonsedge: Gift of Enlightement Yes Passive You earn 20/40/60/80/100% more LTE while hunting in Moonsedge, up to your daily cap.
Moonsedge: Organ Enthusiast Yes Passive You gain 3/6/9/12/15 additional AS and 2/4/6/8/10 additional CS while the Sword Hymn is active in Moonsedge.
Temple Nelemar: Breath of the Nymph Yes Passive While in watery areas of Temple Nelemar, an eruption of seaspray blocks 1/2/3/4/5% of attacks against you. When you would otherwise drown, a silvery dolphin comes to your aid and rescues you, but you cannot benefit from this effect or seaspray for 60 minutes.
Temple Nelemar: Perfect Conduction No Passive While in Temple Nelemar, you are immune to lightning damage caused by conduction in watery rooms
Temple Nelemar: Trident of the Sunderer Yes Passive While in Temple Nelemar, your successful attacks have a 5/10/15% chance to summon a bolt of arcing lightning. Up to 5 enemies in the room must make an SMR test. On a failure, they take electrical damage and are stunned. This damage does not conduct back against you or your allies.
The Hinterwilds: Gift of Enlightement Yes Passive You earn 20/40/60/80/100% more LTE while hunting in the Hinterwilds, up to your daily cap.
The Hive: Gift of Enlightement Yes Passive You earn 20/40/60/80/100% more LTE while hunting in the Hive, up to your daily cap.
The Hive: Arrhythmic Gait No Passive Kresh ravagers no longer explode from beneath you when burrowed. Enemy creatures nearby when a kresh ravager surfaces must make an SMR test. On a failure, they take Impact damage.
The Hive: Astral Spark Yes Passive Traps dealing lightning damage in the Hive deal no damage to you, and instead grant you 4/8/12/16/20 to all Attack Strength for 60 seconds. This bonus can refresh, but not stack.
The Rift: Gift of the God-King No Passive You do not suffer from spirit drain while entering the Rift.


Messaging

To see messaging for some regional properties, click here.


Rare Gemstone Properties

Property Tiered Type Description
Adaptive Resistance Yes Passive Upon taking damage, you have a 5/10/15/20/25% chance to gain 20/25/30/35/40 damage resistance to that damage type until this ability activates on a different damage type. This damage resistance does not stack with other forms of damage resistance.
Advanced Spell Shielding Yes Passive You resist dispel effects. This effect cannot occur more often than every 60/30/10 minutes.
Anointed Defender Yes Passive You gain 6/7/8/9/10 Defensive Strength and 3/4/4/5/6 Target Defense.
Arcane Opus Yes Activated Your next successful bolt spell has a 25% damage factor bonus. Cooldown: 1 min.
Bandit Bait Yes Passive Up to 1/2/3 additional bandits will spawn in each group when you are on a bandit task for the Adventurers' Guild.
Blood Siphon Yes Activated A vampiric aura surrounds you, siphoning blood from nearby enemy creatures with blood for 60 seconds. Every 10 seconds, up to 5 nearby enemy creatures are subject to an SMR test. On a failure, they take 10-20 hit point damage. 5/10/15/20/25% of the damage dealt is restored to you as health. Cooldown: 15 minutes.
Blood Wellspring Yes Activated You instantly regain all of your health. Cooldown: 60/40/20 mins.
Chameleon Shroud Yes Passive You have a 1/2/3/4/5% chance to become hidden after attacking an opponent.
Channeler's Epiphany Yes Passive When your warding spells are successful, the endroll is increased by 2/4/6/8/10. Your warding spells have a standard flare chance to double this bonus.
Defensive Duelist Yes Passive When an enemy directs a melee attack at you, you have a 1/2/3/4/5% chance to intercept the attack and take no damage. The enemy must make an SMR test. On a failure, the enemy is disarmed, if applicable, and suffers roundtime.
Evanescent Possession Yes Activated You invoke a friendly spirit to possess a foe. An enemy creature must make an SSR test. On a failure, it becomes afflicted with Sympathy for you. When the effect ends, the creature takes a standard disruption flare as it rejects the spirit. Cooldown: 5 mins.
Grace of the Battlecaster Yes Passive Your spell hindrance from armor is reduced by 1/2/3/4/5%.
Greater Arcane Intensity Yes Passive You gain 6/7/8/9/10 Bolt AS and 3/4/4/5/6 CS.
Hunter's Afterimage Yes Passive When you fire an arrow or crossbow, there is a 3/6/9/12/15% chance that a second arrow will fire at your target if the target survives your first shot.
Infusion of [Damage Type] No Passive You gain a standard chance to flare with [Damage Type] after attacking an enemy.
Innate Focus Yes Passive Your profession point gain is increased by 5/10/15/20/25%.
Mana Wellspring Yes Activated You instantly regain all of your mana. Cooldown: 60/40/20 mins.
Martial Impulse Yes Passive After hitting an enemy with an attack, you have a 2/4/6/8/10% chance to gain Martial Momentum for 60 seconds. Your next combat maneuver used under the effects of Martial Momentum incurs no stamina cost.
Master Tactician Yes Passive You gain 6/7/8/9/10 AS and 3/4/4/5/6 SMR Offense with Combat Maneuvers.
Relentless Yes Passive When an attack of yours would otherwise miss, it has a 5/10/15/20/25% chance to trigger again. The triggered attack can hit or miss as normal.
Relentless Warder Yes Passive When a warding attack of yours would otherwise miss, it has a 5/10/15/20/25% chance to be recast.
Ripe Melon Yes Passive Your aimed attacks with melee weapons have a 1/2/3/4/5% added chance to strike an enemy's eyes or head if it possesses eyes or a head.
Serendipitous Hex Yes Passive Your offensive spells have a standard flare rate chance to cast an additional disabler spell, including Bind, Blind, Cold Snap, Confusion, Limb Disruption, Mystic Impedance, Power Sink, Sleep, Sounds, or Vertigo. This chance is reduced for each tier below 3.
Spirit Wellspring Yes Activated You instantly regain all of your spirit. Cooldown: 60/40/20 mins.
Stamina Wellspring Yes Activated You instantly regain all of your stamina. Cooldown: 60/40/20 mins.
Strong Back Yes Passive Your encumbrance thresholds are increased by 15/20/25/30/35 pounds.
Sureshot Yes Passive Your aimed attacks with ranged weapons have a 1/2/3/4/5% added chance to strike an enemy's eyes or head if it possesses eyes or a head.
Terror's Tribute Yes Activated Your attacks have a chance to summon a wall of ethereal undead that charge outward. Opponents must succeed an SSR roll or be knocked down and stunned by nightmares. Cooldown: 10/5/3 mins.
Tethered Strike No Passive Your offensive spells and weapon attacks no longer trigger creatures' innate abilities to outright avoid incoming attacks, such as Ithzir vanishing, warg avoidance, and myling fading.
Thirst for Brutality Yes Passive Your attacks gain 6/7/8/9/10% Damage Factor and attacks against you gain 6/7/8/9/10% Damage Factor.


Messaging

For messaging for some rare properties, click here.


Legendary Gemstone Properties

Property Tiered Type Description
Arcane Aegis No Activated You have a standard flare chance when taking damage to gain 2d20 Critical Padding. For every point of damage absorbed by the shield, 1 point of mana is drained. This property can also be activated to apply to all damage taken for 60 seconds. You gain 2d20 Critical Padding for 60 seconds. For every point of damage absorbed by the shield, 1 point of mana is drained. Cooldown: 3 mins.
Arcanist's Ascendancy Yes Activated You enter a heightened state for 30 seconds. During this state, you gain Casting Strength and Magical SMR Strength equal to 30% of the Defensive Strength of spells on all creatures in the room, up to a maximum of 60. Additionally, all of your magical attacks have guaranteed dispel flares. Cooldown: 3 min.
Arcanist's Blade Yes Activated You enter a heightened state for 30 seconds. You gain 5/10/15/20/25 Attack Strength and 3/6/9/12/15% Damage Factor, but each attack costs 5 mana and 5 stamina. Upon activation you gain Mana Sever, preventing you from receiving mana from your fellow adventurers for 2 minutes.
Arcanist's Will Yes Activated You enter a heightened state for 30 seconds. You gain 3/6/9/12/15 Casting Strength and your successful warding spells receive an endroll bonus of 2/4/6/8/10, but each attack costs 5 mana and 5 stamina. Upon activation you gain Mana Sever, preventing you from receiving mana from your fellow adventurers for 2 minutes.
Chronomage Collusion Yes Passive You have a 2/4/6/8/10% chance to blink to avoid an attack. At Tier 3, it grants 1x/day use of the Chronomage Teleportation System, and 2x/day a Tier 5.
Imaera's Balm Yes Activated Your wounds and scars heal instantly. Cooldown: 1x/day.
Mana Shield No Activated You gain 2d20 damage padding for 60 seconds. For every point of damage absorbed by the shield, 1 point of mana is drained. Cooldown: 5 mins.
Mystic Impulse Yes Passive After hitting an enemy with a weapon attack or an unarmed strike, you have a 2/4/6/8/10% chance to gain Mystic Momentum for 60 seconds. Your next spell cast under the effects of Mystic Momentum incurs no mana cost and gains +50 Attack Strength and +30 Casting Strength.
One Shot, One Kill Yes Passive Your aimed attack failures have a 10/15/20/25/30% chance to strike the target as if it were vulnerable.
Pixie's Mischief Yes Passive Your debuff spells cost 1/2/3 less mana to cast, to a minimum of 1 mana, and your cast roundtime for debuff spells is reduced by 0/0/1 second, to a minimum of 1 second.
Reckless Precision Yes Activated For 30 seconds, you lose 50 DS. During this time, your attacks are 5% less likely to be evaded, blocked, and parried, your aimed attacks are 25% less likely to miss their mark, and the Damage Factor of your attacks is increased by 5%. Cooldown: 90 sec.
Spellblade's Fury Yes Activated You expend 30 mana to enter a heightened state for 1 minute. Your Attack Strength is increased by 3/6/9/12/15% of your Spell Aim ranks, but each attack costs 10 mana. Upon activation you gain Mana Sever, preventing you from receiving mana from your fellow adventurers for 1 minute. Cooldown: 3 min.
Stolen Power Yes Passive Your offensive spells have a standard flare chance to trigger an SMR roll against the target. On a failure, the target is inflicted with a random attack spell that cannot be warded off. Spells include Blood Burst, Bone Shatter, Dark Catalyst, Disintegrate, Divine Fury, Immolation, Pain, Repentance, Thought Lash, and Wither. This chance is reduced for each tier below 3.
Thorns of [Damage Type] No Triggered You gain a standard chance to flare with [Damage Type] when an enemy targets you with an attack, whether or not the attack hits.
Trueshot Yes Passive Your attacks with ranged weapons have a standard flare chance to gain true strike, reducing the attack's d100 by 20/30/40/50/60 while adding the same amount to the endroll, and reducing the target's ability to evade, block, and parry by 10/20/30/40/50%.
Unearthly Chains No Activated You summon a ghostly vortex that sprouts ethereal chains. Enemy creatures in your room and adjacent rooms must make an SMR test. On a failure, enemies are pulled into your room if they are not currently there, immobilized, and take disruption damage. Cooldown: 3 mins.
Witchhunter's Ascendancy Yes Activated You enter a heightened state for 30 seconds. During this state, you gain Attack Strength equal to 50% of the Defensive Strength of spells on all creatures in the room, up to a maximum of 100. Additionally, all of your attacks have guaranteed dispel flares. Cooldown: 3 min.


Messaging

For messaging for some legendary properties, click here.