Fossilize

Fossilize is a Dragonknight Class Ability, found in the Earthen Heart Skill Line.

Fossilize
4050 Instant Cast Target: Enemy Base Skill: Petrify
Encase an enemy in stone, stunning them for 2.5 seconds. When the stun ends, they take 1199 Magic Damage and are immobilized for 3 seconds. This stun cannot be blocked or dodged.

Fossilize is a morph of the Petrify base skill. The other morph is Shattering Rocks.