My friend having a level 51 HC WD, joined a public game with this fella Justice with his toon RetardedKill (level 60) Babarian. Ported to him and he pulled the whole world to my friend and at the end my friend's WD ... died.

To whoever that this Justice is, if you did it on purpose, I curse you! It really looks like you are doing this to many of the HC characters that joined you in the public game, for fun!

Is there anyway I can log a complaint to Blizzard?