Lots of "get even" vids on YouTube...
When I was in highschool, there was a dude that got bullied by some other kid for a long time.
One day he put on lotsa thick clothing, even shin protectors I remember, and beat the shit out of the bully...
Me and the guys (who weren't into this stuff) were amazed, I remember. Guy was instant cool from that day on.
Those were the days my friend.....