A clean hit is a move property specific to certain moves, which gives improved effects when an attack is landed in a way that meets its clean hit condition (usually landing the attack as close to the target as possible). Not to be confused with CH (Counter hit).
Some examples:
- Paul's qcf+2 - Deals extra damage to close opponents
- Nina's f,F+4 - Deals extra damage when clean hit on downed opponent
- Feng's SS 4 - Sweeps on clean hit
- Akuma's d+3 - Can combo on clean hit
- Dragunov's d/b+3 - Sweeps on clean hit
- Lei sweeps - Can combo on clean hit