Exceed Accel is a special move that was added in BlazBlue: Centralfiction, and is performed by pressing A+B+C+D during Overdrive. This attack usually deals 2000 damage, but if performed in Active Flow this attack slightly changes and deals 4000 damage. Exceed Accel immediately ends Overdrive, and if it is successfully performed, the character will go into Active Flow. The Active Flow can be activated only once per round.