I think everyone wich did it first time ended with a big: LOL

The tric is to hide behind a stone before he launch the red wave. First hes launching a white wave, does this affect anything? Or is this the one to make u walk like slowmotion? Since i was often only mage i was most time behind a stone and always could walk with normal speed.
If he makes u slow u have very less time to just run around the corner of a stone.
Whats kinda not so likey its that all buttons on screen disappear when he attacks with red wave. Nothing to do anymore in that moment lol.
Post ur experiences and best ways to kill him.