Background:
I play seasonal HC.
I don't group (very erratic schedule, computer cannot handle groups).
I mainly play crusader, but have a WD speed build for farming DBs on T8.
My crusader is in the mid 50s GRift right now (Rank 97, GRift 55) and to push higher I need paragons! (sub 500 right now)
So my initial idea was to make a barbarian that I can spin to win and just speed farm like Grift 40 or something that I can do while wearing XP gear. That would probably be efficient until I get into like paragon 800? So I am thinking of a wastes build with BK weapons, leoric helm with ruby, and kitting out my follower with hellfire ring as well.
I would need to cube/wear unity, RoRG, and Zodiac. So no hellfire ring there. The main reason I like this build is that I think it will give me 90% bonus XP which works as intended in GRifts, and this will be the simplest build to play so I can watch netflix or something and not have to pay sooo much attention since it is HC.
Thoughts? Is there something better on another class that allows me to wear more XP gear?