Faridun Prince Boss Fight

Has anyone check this guy's damage when he says "Death from Every Angle" he does 5 consecutive dashes in high speed , any of those touches you and you are #dead.

Ive been fighting this guy for an hour and what I do is I run to the other far side , and most of the time it works , until he warps dashes o whatever from side to side and oneshots me....

Please GGG stop giving crack to your bosses , thank you.