are there any OP builds that youd recommend? i mainly play solo

Tal Rasha Meteor for Solo GR Push - will easily do 150 this season for even casual players

GoD DH for Farming, Bounties, T16, and anything GR110 and under - does rifts in 90 seconds

those are the 2 i am maining and for those specific things, and it is going great. I have almost full ancient and full augs on both already and only 1150 paragon.

check leaderboards, there's only one viable build per class

just copy what others are doing

Tals is crazy good