Traces to support Type-C's 5 Amps. How wide? How to connect?
Vias right next to each VBUS pin (probably several) and a copper pour on a buried plane, nobody is doing USB C on two layer boards.
Don't forget that the ground path has to be equally solid.
Don't forget also that allowing more then a 10 degree rise might be acceptable, and that more then 1oz copper is a thing.