Which 7 star to rank up from R1 to R2

I will be upgrading 1 champion in each class so please tell me your opinion on who is the better rank up. Please note that champions that have (A) next to them are only awakened.

Science - Sandman (A) or Morbius

Skill - Killmonger/Korg/Moondragon

Mutant - Bishop/Sauron/Storm Pyramid X (A)/Emma Frost (A)

Tech - Prowler/Sentinel/Lady Deathstrike/Iron Man Infamous

Cosmic - Serpent/Hyperion (A)

Mystic - Wiccan (A) or Spiderman Supreme

Comments

JackTheSnack

Sandman
Korg (if awakened), killmonger if not
Bishop
Sentinel
Serpent
Wiccan

OldManHop

Depends... Where are you at in story progress and who do you feel the most comfortable playing?

I largely agree with Jack, though I'm tempted to say lady d over sentinel.

Herbal_Taxman

what’s your overall roster like? If you don’t already have a lot of r2 champs, you should definitely skip science and possibly skill as well.

THUNDERBIL

Just a casual Valiant player. 100% 9.1 yesterday. Now pushing for 9.2. These rank ups are also for BGs.

WhoDaPoo

https://forums.playcontestofchampions.com/en/discussion/comment/2868023#Comment_2868023

These were going to be my exact answers too. Jack, I like the way you think.

P.s. sig 200 that sandman. Soo much damage and utility. He's very underrated.