Healer Class Abilities:
Heal - light healing on group (hits 5 tiles)
Protect - apply protect (protection from physical attacks) status to group (hits 5 tiles)
Barrier - apply barrier (protection from magic) status to group (hits 5 tiles)
Restore - remove hold and/or seal
Purify - remove poison, blindness, and/or silence
Revive - revive 1 dead target with 1/8 of max HP (revives to a chosen tile in range)