I'll confess that:
I once tried to use the arty glitch on Oasis when I first started playing. Never did it though... got teamkilled by another glitcher. I didn't know how to glitch it! And actually still don't.
I once teamkilled a big bunch of snipers on conquest after spawning on them for the third time in a row. We had no flag and there they sat in a row with like 2 kills each. But I felt bad anyway... I don't teamkill on porpose and they were all new to the game.
I use my drill to humiliate ppl that I don't like. Knifing them just doesn't seems enough sometimes.
I confess that if the enimies are arty glitching, mortar glitching etc. I leave the game! I don't stay to "teach them a lesson"... I just leave. I never glitch and it ****es me off when other do it.
And finally I'll admit that when guys are tagging each other I always laugh. I think they're funny looking like xmas trees. But... if the tag me I get really annoyed. Not as funny