Rank up advice
So I’m currently in 6.2.3. I’m gonna wait to progress until the champion nerf and I’ve saved up a fair amount of units. But yesterday, I pulled 5 star symbiote supreme and today a 5* Claire voyant. Dr doom is currently unawakened, Claire is unawakened and so is sym supreme. Doom is R4 atm. I only need 6000 t5b frags and 1 t2a to r5 doom. But should I rank up sym supreme instead? Or rank 2 Claire voyant.