thats funny, and whats going on with the random knock down from like 5 metres away thats must be lag extreme.
But i have had mega fails
such as rolling an gas tank at 3 people and trying to shoot at it, the gas tank hits a wall, rolls back and i shoot it and blow my self up with the 3 enemies still standing there. extreme epic fail.
Of Course That's Just My Opinion, I Could Be Wrong