Mallyx the impossible?!?!?!?!?

k i conside myself and atleast 9 others I know that i run DoA w/ pretty exp. players. After feb 1st new build we did mallyx , faught the 17 waves made it to Mallyx. As soon as we activated Mallyx to try and defeat him he teleport the complete team to him instantly. Now that would not be bad but he repeats it every 2-3 seconds,which anyone knows in guild wars that it almost impossible to cast a spell or anything in that time. you spend 45 minutes atleast to kill 17 waves of random enemies and Mallyx take 2 minutes to teleport and kill whole team,without being able to cast one skill or spell. How is it suppose to be possible to kill him?????
If ANYONE has idea's or options on how to do this plz let me know.
Cause in my opinion Anet need to fix this problem, myself and others i talk to see absolutly no way of doing so.Keep in mind u can not hex or condition him either.

ty for help hope to get reasonable results back from this.

Already a thread talking about it here. Closed.