Corsetta is a Sylvan, is female, and is a Champion Trainer.

 

Corsetta teaches Champions to use the stonegirdle to turn their body to stone. The more one trains with Corsetta, the longer one finds oneself able to assume the characteristics of stone at a stretch. Further training also also makes one more unassailably stony.

 

Each use of the stonegirdle uses a burst of the earthpower taught by Toomeria.