Steam deck performance issue at endgame

First of all a big Thanks for all of GGG worker how make this great game.

Secondly please if possible do some option to make it happen to play endgame content on steam deck with 60fps is. Survive at 15 fps is not impossible but the game is enough hard all ready.

And BTW please dont listen to much about cry baby’s hows dont like losing xp, they need to grow up.

does someone else notice lack of perfomace in high tier maps? i play lets say t5 fine, the same as t14 t15 sudenlly lags/spike and i am dead, no idea why the lag only happens on high tiers.

I guess it because more spell and density of mobs.
Me and my friend played together from act 1 as grenade mercenarys but at atlas maps we had to split because of fps drop and laggin because of too many explosions and oder spells i think