Who to rank 2

Exo27

For a new rank 2, I have a lot of candidates, and I finally wanted to ask the forums opinion on who to rank 2

(All champs are unduped)

Options:
Captain America (wilson)
Sauron
Shuri
Misty knight
Sersi
Thing
Guillotine 2099
War machine
Gamora
Spiderman 2099
Wasp
Massacre
Killmonger
Long shot
Cassie Lang
Mole man
Finally, sandman

Pikolu

Sersi

BeastDad

This one is tough. Best overall with all things considered and all game modes is shuri.

But a case could be made for many of the others.