ALL FOR ONE
OMNI-MAN
The battle will take place on a deserted and uninhabited island
Winner by K.O. or killing the opponent
The rules of the fight
One-on-one fight
No help
No weapons
Both using their full power
Advantage:
All For One managed to find out about Omni-man's weakness (his vulnerable ears to high sounds | frequencies).
Omni-man doesn't know about all the powers that All For One could have.
Write in the comments the name of the villain that you think will won the battle