[@Kreutzer]
[@olcharlieboi]

Yeah eventually I was going to have her go to the support department so she could get an inertia generator (nothing like this exist in the real world as i know it and obviously the real world mechanics and physics fail buttt COOL FACTOR) Which would basically be a small supper conductor she wore on her back. That would generate an exponential amount of kinetic energy based on her own energy created from her skates. Think of a mini atom collider on her back no bigger than the size of her palm that spins a small metal nitrogen cooled ball of steel inside a vacuum at insanely high speeds. And it starts based off some connector that is connected to her skates. The ball would be suspended in a vacuum and have no friction to contest with and the speeds and power it generates would be something like 3/4 x500. 

Obviously through different iterations and not until further and much further study and practice with her quirk. Because as of now she doesn't realize she can snatch kinetic energy from things all she knows is she can take it from people (She doesn't realize she is taking energy from her skates as well as her own body when she is skating)

Plot DEVICES AND character development boom baby lmfao. But no meta gaming until that point.