Dont be stupid! Before you engage in a fight, know who is around and dont go out trying to kill one guy while the rest of his team is gunning you down. Go in with a team. Another thing, expect shotguns, lots of em! So keep your distance. (Unless you can hit em first) When surrounded, calm yourself and think about the best course of action. Dont forget about your super, Learn your radar, dont sheeple to one spot, and lastly, outsmart your enemy.