But that’s the thing : I never stay on the middle platform unless I have to pass by it to kill the Conservator or Hylis’ guards.
The problem is that, even on the ice platform, which is indeed the safest to stay on, you’re not guaranteed to not be rags older to death by his twisting blades attacks. When he does that one, you basically need to change platforms, and it’s even worse when you have to go out of your way to go rescue fallen comrades.
And I never said the thralls were the problem, mind you, it’s their sheer numbers. When you already have trouble with three brutes on a normal map, fighting ten alongside Rendain in this arena is just insane. ESPECIALLY if you play melee, and this mission will not be enough to force me to ditch El Dragon. Nothing will.

(Though this can be ignored if you just want to get the mission done)