There's a rare subclass of roid raging trash talkers who think they're unstopable super soldiers.
They trash talk, they shrug hits and freak out and call their opponents hits because they're always sure they can't miss.
Fortunately they feed of each other. So if you don't have them in your group you're green. Unfortunately they turn up as a group to events and fuckup the day for everyone else. Fortunately their rep normally precedes them so they very quickly run out of places to play.
Airsoft, where nothing is hurt but feelings.