Who should be my next 6* rank 3 options?

I have saved up on a bunch of catalysts and now looking to rank up some champs.

I only have 5 rank 3s at this point.
Next to do is Act 7 and 8.1 exploration (Completion is done).
Not really interested in Abyss but would like to 100% Gauntlet if it ever comes back.
Some good AQ and Battleground options will be nice.

Here's my 6* roster:

I'm a returning player, so my roster is a bit old and I also don't exactly know what all is good now.

Comments

YsF

I also have a mystic 2->3 gem, generic 2->3 gem and a science 6* awakening gem.

Repto23

If i were you id rank either Hercules and/or Ultron (yes unduped) both are extremely useful as is. [I currently have both at r3 unduped]

pseudosane

Hercules, Ultron, Redhulk off the bat.

Renaxqq

Hercules

YsF

Upgraded Hercules to rank 3 and Red Hulk to rank 2 for now.

YsF

Others that I'm considering are Ultron, Misty Night and Guillotine 2099. Any thoughts?

ZAHIDMALIK1588

Torch, BWDO, Hercules, Ultron

ZAHIDMALIK1588

Others that I'm considering are Ultron, Misty Night and Guillotine 2099. Any thoughts?

Ultron

YsF

Torch, BWDO, Hercules, Ultron

Torch is already at rank 3 and now Hercules as well.

I have a 5* rank 5 Ultron, so might wait a bit before going all in on that.

I'm going to start on act 8.1 exploration now, so maybe new pulls from that and monthly EQ will help decide.