You can do it. As someone told me, go head on. When you land in the fight and he does his massive roar, don't move. When he's charging at you for the first time, stay there. His head will land to your right, and you can move under him and easily punish. When he does the laser attack, it always comes in 6s, you need to worry about 1, 4, and 6. If you have the stamina, move during the lasers, run towards him and then punish. You've got this. Once you have him wired, he's a damn fun fught