Katlyn

abilite
changes her own gravity, can fall through the fucking air

spirit
katlyn uses the spirit "with the wind", names after the opening to yu-gi-oh VRAINS. the spirit allows her to controll the wind, which seems useless at first when you consider that her being able to change gravity lets her basically fly, but with the wind can complement the gravity shifting by making wind bolts shoot down to the ground, or making an impassable wall of wind.

weakness
apathetic: after a while, katlyn just stopped giving a shit about everything, and occasionally decides not to fight, or outright leaves for a bit