Absorbs 240 damage.
Heals 3% of maximum health every 1 sec sec.
35 Shadow damage inflicted if channel finishes.
The caster encases themself in a stone shell, absorbing 240 damage and healing for 3% their maximum health every 1 sec sec for 10 sec. If the shell is not broken before the channel ends the shell explodes, inflicting 35 Shadow damage to all enemies.