In the future, it would be better to post this sorted by level, and not by affinity.

I think you need to build an actual CB team. I don't really see one from the 60's you have right now.

From what I can tell, you should be running a standard 1:1 rotation, speeds between 170 and 189, using:

• Ghrush (Leech) - turn off A2 and A3
• Orn (Poisons)
• Venomage (Passive, ATK down, DEF down)
• Captain Temila (DEF up, Ally Protect) - make sure she is slowest
• Steelskull (DEF up, Stun Remover) - make sure that on blue affinity, one of your other green champs is lead. Delay A2 by three turns, so that he uses it to remove the stun

I run now:

- Royal Guard (DEF down, MAX HP damage)

- Gnishak Verminlord (ATK down, bombs/poison)

- Orn (poison)

- Ultimate Deathknight (DEF aura, ATK down , heal)

- Apothecary (speed, heal)

it gives me 3-key CB Nightmare, or 4-key if "green" (spirit) affinity

I'm pretty stuck on Stage 16 Spider ("green"), Stage 20 Golem ("green") - therefore feel like some strengthening against "green" affinity would be nice.

P.S. I'll check you CB proposition. Thank you!

Yeah. Focus on CB. At this point you should easily be able to, at very least, 2-key NM, and start working on UNM.