Give Level 50 AST Gravity

[Mitisuki]

I play SCH. Want to trade AoE capability? Stop complaining. The fact that you even have Gravity is good enough.

I didn't complain. I made a request. I play all three healers and love them all. But when I was leveling AST and got a level 50 roulette, it was frustrating. SCH at least gets Bane with I think AoE 55 potency of DoTs. Which is better than the nothing AST gets at level 50