Diablo 4 sorc in endgame

Playing incinerate sorc. Blizzard gave us new aspect and seems to change something in this skill (incinerate). It is fun but absolutely unplayable at endgame, same as most other sorc builds. If Blizzard don`t want to buff sorc drastically (at least 100% dmg buff) then please make for us some instruction how to play sorc in Pit lvl 61+. Now it is impossible without 12/12 upgraded gear but for that u need to do PIT 61+ first. I have 8/12 gear mostly and 61 pit is impossible for me if there are some spiders or any distant mobs (1 shot and im dead even with barrier on).