Some tips on teamkilling in Call of Duty:
-Always use
SMG's or AR's, Rifles are rarley useful in TK'ing, since you are almost always in close proximity.
-In Team Deathmatch mode, when you spawn, back up a few steps and wait. Your TM's should spawn very soon, and you can
kill them as they appear. This pisses them off beyond belief.
-FORGE ALLIANCES!!!! If there's another teamkiller on, make sure you
ally yourself with him and say on the same team, killing all other TM's and sparing each other.
-Never, ever teamkill with admins on, it's a very nice way to get perma-banned. Make sure you do it when only peons are in the server
-There's also another little strategy I use. (Team wounding) Use an
SMG, and
shoot your TM's in the legs, enough to ALMOST
kill them, but not quite. This way, there's no proof, and they might kill you and then get banned!
Happy Team-hunting!