Who should I rank up?

Barro

Hi, with this champs



Should I rank 4 Ultron or GG? My main objective is to complete act 4 and monthly event at master difficulty.. I used a lot more GG than Ultron but don't have any regen champs and in tiers lists Ultron is better.. so I'm really undecided! Pls help meee

Patchie93

I'd go with ultron for double immune + a more reliable regen. GG can be great but he doesnt always regen and i dont find him hitting much harder than ultron