Sen

Mechanics
Stunning Strike: For every turn it is active, the damage for the turn it is deactivated increases, allowing her to deal more than double damage.

Background
''Her nimble body lets her run through the trees and climb boulders at top speed with ease. She is friendly and eager to please, but she can also be impulsive, leaving her companions smiling in bemusement. Having spent all her life in the closed off mountains, she longs to traverse the open skies.''