Rupture

 is a Hex Mage skill in Outward that detonates Hexes to cause related damage.

Cannot learn if you choose to learn Blood Sigil.

Effects
Detonates all Hexes on all nearby Enemies for related effects.

The detonations are AoE blasts, and the damage and impact of the blast depends on the Hex:
 * Chill: 50 Frost damage and 33  Impact
 * Curse: 50 Decay damage and 33  Impact
 * Doomed: 50 Lightning damage and 33  Impact
 * Haunted: 50 Ethereal damage and 33  Impact
 * Scorched: 50 Fire damage and 33  Impact
 * Pain: 50 Physical damage, 0 impact
 * Confusion: 0 damage, 50 Impact

Acquired From
 can be learned from Ella Lockwell in the city of Harmattan