Where you're at the final boss and your teammate decides to go full retard.
He ignores the big ass message in the top left hand corner telling him that he's the last one alive.
Every enemy is firing in his direction, he just stands there without moving while firing his gun.
Bullets penetrate his motionless body but does this stop him from trying to kill 20 enemies at once with down teammates right next to him?
Nope
/dies
Inbound sorry for wasting 30 minutes of your time message.
Please let me strangle you through my headset
/endrant
Nope
-
....not a help issue....