I've seen noobier guys than me pull that and go poof. I didn't know the term for it. I try to play with respect in here, and only kill the bad guys, no matter what country I'm playing for at the time {;^)
I've never understood "rules of engagement" while in combat like we want a sanitary, civilized kill, instead of fight to win and quit the politics. In the case of my "wish list" suggestion, turn killshooter off.
Tanking is different. In zoom thru the artillery sniper scope, usually the icons are off except for guys really close. I have hesitated just long enough to make sure they are enemy and that two or three second difference means I am dead, usually. So if you guys occasionally tank and I do a friendly fire accident, nothing personal, because I won't hesitate the next time.
Tonight I got nailed by exactly what I do to the other guy, I sneak up on his six usually below him. I saw the tracer rounds and I actually jumped out of my chair, it startled me. I was looking around, he jumped me from behind, I never saw him. I've got 26 views setup in my top hat and I was at 10,000 feet. His red dot was not within the white radar circle in my radar map. He came in fast. I was alone.
Last night I got a guy, I was in my guns solution to vaporize him at 200 feet with cannon as I snuck up on him. The last second he broke right, but I still got him. I was below radar most of the time and I must have popped up above it, while my SA got side tracked getting tunnel vision concentrating in the gunsight recticle.
Fun game.