Arcanist
Herald of the Tome
![](https://esoicons.uesp.net/esoui/art/icons/ability_arcanist_004_b.png)
Fulminating Rune
- Cast Time
- Instant
- Target
- Enemy
- Range
- 22 meters
- Radius
- 6 meters
- Duration
- 20 seconds
- Cost
- 3510 Magicka
- Cost Determined by Lowest Max Resource
- Summon an explosive rune under an enemy that etches foes nearby with scrawled glyphs, dealing 4961 Magic Damage over 20 seconds.
The rune lingers on the initial target for 6 seconds before detonating, dealing 1539 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 2887 Frost Damage to enemies within 7 meters. - Deals additional area damage after a delay. Up to 3 allies can use the Runebreak synergy.