use arrow keys to move and space bar to shoot. He's hard so here's some strategy's Phase 1 He shoots shadow balls and that's it. It is aimed in Mega Man's direction, so go farther away for a better reaction time Phase 2 This happens when he's at 500 HP. He will follow you constantly and shoot shadow balls that forever follow you. To make it stop, make it hit All For One. He will also shoot mega one's. He will first charge it for 10 seconds, then shoot.
One For All is the main villain from My Hero Academia. Photo from Google. All For One's Theme is the music. Credit to @fireeyebot for the remix.