depends on what you classify as offensive behavior

which to sensitive people could be anything from making a joke to criticizing their method of play

i once had someone throw a fit over the ahriman glitching in dzemael darkhold, blaming it on us impatient dps. you can run right by the thing into a corner, it is not a big deal. i told them that normally people dont manage to facepull the entire room and that is why we wiped, not because an ahriman that was out of los was stuck in a doorway spamming an ae that couldn't hit us. Then they got upset, called me toxic and RQ LOL.

they acted like i just told them they are the worst player in the game and should unplug their internet or something equally as mean. =\