It seems like a hack of the rules on the level of partial transfiguration. Also, if you house-rule that it requires “magical energy” in proportion to the delta-momentum, it shouldn’t be too overpowered.
It seems like a hack of the rules on the level of partial transfiguration. Also, if you house-rule that it requires “magical energy” in proportion to the delta-momentum, it shouldn’t be too overpowered.