This page covers Raoh's normal moves. His special and super moves are explained here.
Standing
Close A
A short elbow jab. Very poor reach, but still can be used as an anti-air sometimes.
Far A
A quick jab while advancing forward. Mostly used in traveling/basuke combos. Can be used as an anti-air sometimes.
Close B
A kick to the shin. Can cancel into itself. Mostly used as a combo part.
Far B
A light kick. Fairly fast execution and good range. Good for zoning and as an anti-air.
Close C
A strong overhead punch. Doesn't hit crouching opponents. Used mostly in combos to connect to a Banishing Strike. Holding C with a powerup stock available grants Super Armor and makes it an unblockable.
Far C
A two-handed punch. Identical to Kenshiro's far C, but due to Raoh's tall height it does not hit crouching opponents and is much less useful. Holding C with a powerup stock available grants Super Armor and makes it an unblockable.
Close D
A knee followed by a drop kick. Both hits are cancelable, and the second hit is a low. Canceling the first hit into 6B can very hard to see as the startup animation looks the same as the second hit.