凝时恩护 (Mage) - Fuse fire, arcane, and frost magic together for a massive heal.
陷阱发射器 (Hunter) - Drop traps up to 40 yards away, in or out of combat.
漩涡武器 (Shaman) - Use melee attacks to make healing and damage spells instant-cast.
消散 (Priest) - Avoid damage and movement-impairing effects.