Arcane Barrier (1720)

Arcane Barrier (1720) Mnemonic [ARCBARRIER] Base Duration 1800 seconds Added Duration None Span Refreshable Defensive Magic   Subtype Immunity to low- level attack spells  Availability {{{availability}}}

Arcane Spells Arcane Blast (1700) Attack Arcane Decoy (1701) Defensive Unannounced (1702) Unannounced (1703) Stun Cloud (1704) Attack Martial Prowess (1705) Defensive Flaming Aura (1706) Attack Minor Steam (1707) Attack Mystic Impedance (1708) Attack Minor Cold (1709) Attack Major Acid (1710) Attack Mystic Focus (1711) Offensive Spirit Guard (1712) Defensive Death Cloud (1713) Attack Quake (1714) Attack Firestorm (1715) Attack Neutralize Curse (1716) Utility Unannounced (1717) V'tull's Fury (1718) Attack Unannounced (1719) Arcane Barrier (1720) Defensive Unannounced (1725) Fash'lo'nae's Gift (1750) Utility

Arcane Barrier surrounds its caster in an anti-magic barrier that grants them immunity to targeted low level offensive spells.

The highest spell level nullified in this manner is based on the caster's Arcane Symbols (AS) or Magic Item Use (MIU) ranks, depending on the method of activation. The caster becomes immune to spells of:

[Spell Level] ≤ ${\biggl \lfloor }3+{\frac {\mathrm {AS} \ \mathrm {or} \ \mathrm {MIU} \ \mathrm {Ranks} }{25}}{\biggr \rfloor }$

For example, a caster with 50 Magic Item Use ranks rubbing a crystalline prism becomes immune to spells of level 5 and lower.

Arcane Symbols or Magic Item Use ranks	25	50	75	100	125	150	175	200	225	250
Spell level blocked ≤	4	5	6	7	8	9	10	11	12	13

Arcane Barrier (1720) is found on scrolls generated by the treasure system. This spell can also be found in crystalline prisms.