22 Dec 14, 05:23PM
It can only cause damage to you when it explodes. You used to be able to damage other players and get 300+ kills on UFC_fight_night on a full 20 player server doing so. Seeing as the developers removed that feature, I'm assuming they've left people able to damage themselves to punish them for trying to kill other players that way. I can see no other reason they let grenades do damage to the grenade thrower, if the developers were able to stop it damaging other players.