Who to pick 4*

Wcheet

Hello all, forgive me but I’m at a loss. I have enough shards to champ a 4*. I have the regular 4* champed already to compete eg Polaris, Rocket and Groot, Medusa etc 

im working towards the milestone quests and out of these listed below who should I champ next to help in PvP or PvE?? 

Nick Fury
Wiccan
Maria Hill
Super Skrull
War Machine
Hulk Buster
Negasonic
Legion 
Anti Venom
Lady Thor
Misty Knight
Sandman
Prof X
Emma Frost 

any help, insight is appreciated. 

Cheers. 

KGB

I don't consider any of those even 2nd tier (after the meta 5-10 characters).

But the best of that bunch is probably Legion because he can by himself use all 6 colors. Since some of his powers include invisibility and AP steal has has been used to successfully solo the 5* Shield Training nodes. So for that reason alone he ranks better than any other.

The only other characters there to consider are Hulkbuster and Nick Fury. Not because they are good, but because they are usually boosted in Boss events if you need/want a boosted character for rounds 7/8.

KGB

Wcheet

Thanks for taking the time to reply KGB. 

DAZ0273

I would agree with Legion. The other alternative is Emma - she is terrible but she does provide a path to Kitty if such is your desire.

UnsmashableTim

I would add prof x is great for pve... not pvp
And super skrull isnt amazing but he's fun