I think that a new ability should be added similar to a fire sprite. It should be similar of how a fire sprite dies on impact and explodes but instead you would be the one using it where once used damages all creatures around for a massive amount of damage but has a long cooldown. To make it balanced though it should cost alot of myst to use and hurts the player themselves. The higher tier fire ability the less damage to self, faster cooldown, more damage to creatures, and higher myst cost. I think its a cool idea