WotLK Spam group

[Nukex123]

Hello. When I arena me what the Troll starts throwing invites 1000 characters in the group. I do not know what to do with this window at the center of the play is not possible . Give please ban him, his character nicknames : Pizdolizka, Beavisdru, Beavisdrux and more...
I do not know how to fight it. Realm Blackrock - my name shaman Swagbosstwo.
screenshot below to insult me:

[skullatbash]

if he keeps annoying you avoiding the "ignore" feature then you can report it, follow this guide: http://forum.warmane.com/showthread.php?t=325598