More power the less HP the user has left.
No current Reg M-B usage users are indexed for Flail.
Mega Raichu X
Mega Raichu Y
Mega Meganium
Mega FeraligatrInflicts regular damage. Power varies inversely with the user’s proportional remaining HP. 64 * current HP / max HP | Power -----------------------: | ----: 0– 1 | 200 2– 5 | 150 6–12 | 100 13–21 | 80 22–42 | 40 43–64 | 20
The user flails about aimlessly to attack. The less HP the user has, the greater the move's power.