Fulminating Rune

Fulminating Rune is an Arcanist Skill, found in the Herald of the Tome skill line.

Fulminating Rune
3510 Target: Enemy Base Skill: The Imperfect Ring
COST DETERMINED BY LOWEST MAX RESOURCE Summon an explosive rune under an enemy that etches foes nearby with scrawled glyphs, dealing 4642 Magic Damage over 20 seconds. The rune lingers on the initial target for 6 seconds before detonating, dealing 1438 Frost Damage to enemies within 7 meters. Rune detonation cannot be primed with Fulminating Rune again for 6 seconds. Up to 3 allies near the initial target can activate the Runebreak synergy, dealing 2698 Frost Damage to enemies within 7 meters.

Fulminating Rune is a morph of The Imperfect Ring base skill. The other morph is Rune of Displacement.