The Rev System is a combat system that have appeared in Fatal Fury: City of the Wolves
REV Blow[]
FFCotW REVBlow en
REV Blows blend offense and defense into one unique move: a hard-hitting strike that lets you brush off enemy attacks at the same time. Input the command while jumping to do a midair REV Blow. Can also combo into it after REV Arts and Combination Attacks.
REV Arts[]
FFCotW REVArts en
Press the above face buttons simultaneously after a special move motion input to perform a stronger version of the move. REV Arts rely on the REV Meter.
REV Accel[]
FFCotW REVAccel en
This mechanic lets you combo REV Arts into other REV Arts. Following up with a REV Blow is also an option. Keep an eye on your REV Meter and let loose!
REV Guard[]
FFCotW REVGuard en
- Special type of block performed by holding down the REV Guard button. REV Guard is a powerful defensive mechanic that puts more space between you and your foe than a successful regular block. It also negates chip damage from enemy special moves.
REV Meter[]

Fatal Fury: City of The Wolves - REV METER
REV actions build up the REV Meter on use; when the meter overheats, they become unavailable. The REV Meter recovers over time, when you land attacks, and so on.