dont hav fire tank

Becos in this games. AI auto mode will attack element that weak again them.
Wind } water } fire } wind.
Light & dark counter each other.

So in water dungeons or in SD or normal maps. Water  Mobs will attack fire elements 1st. So in the team u need one fire rank or we know as dekoy. He will eat all the attack while ur wind team will do the killing jobs.