When your stand reverses things, does it utilize the conservation of momentum in an isolated system? Or is energy lost upon reversing said object? This of course is not applicable to non-physical things such as time.
The same directional energy is kept. If a car is speeding towards me and I use 「O R A N G E C R U S H 」 then it will continue at the same speed in the opposite direction. It works a lot like Mario’s Cape in Super Smash in regards to physical objects but can also reverse more esoteric things like Signs, Electrical Currents, Gravitational Forces, Etc etc.