Stoneskin Gargoyle

Stoneskin Gargoyle can be found in Naxxramas.

Normal Abilities

 * Acid Volley - Shoots acid bolts at an enemy, inflicting 232 to 268 Nature damage every 3 sec. for 24 sec. This effect stacks.
 * Stoneskin - At roughly 30% health, the gargoyle begins casting this 7 sec. spell and must be killed before it is cast. Heals the caster for 40000 damage every 1 sec. and becomes immune to all damaging effects for 6 sec.

Heroic Abilities

 * Acid Volley - Shoots acid bolts at an enemy, inflicting 278 to 322 Nature damage every 3 sec. for 24 sec. This effect stacks.
 * Stoneskin - At roughly 30% health, the gargoyle begins casting this 7 sec. spell and must be killed before it is cast. Heals the caster for 100000 damage every 1 sec. and becomes immune to all damaging effects for 6 sec.