arbitrer fight needs re-work

This fight is very disappointing, for a final fight, due to its poor implementation.
Basically the boss has 2-3 moves, dodge them if you can(died twice, beat him once, but only as i got lucky and there was no fire storm).
1. The fire storm, the biggest issue is you barely can see the safe lane....
2. The fire rings, if you are unlucky, the last one spawns where you can't reach it in time and that's it.

Maybe in the future, those one hit kill moves will be removed and replaced with new mechanics that will make it more interesting(not easier but challenging)