Need advice on who to rank up

SpiderGuy02

Just recently got some new 4 stars, Silver Surfer, Venom, Silver Centurion, Ultron, and Thing. I also got a 5 star Thor Rags. To tell you where I’m at, I’m at 5.2.5. I took a break from the game for awhile so I’m behind on a lot of new champs and buffs

ZAHIDMALIK1588

Ultron. You won't regret it