I always kinda thought I'd make them but didn't while I was working on Marvel villains at the time. Wasn't sure what to do with them, they didn't really seem fleshed out enough to have their own moveset/costumes and I tend to focus on characters rich with alts with movesets I can imagine in my mind.

I will make them, I'll also probably make Darkseid's crew too though I'm not sure what I'll do with them. I might make them as four separate characters with only one skin each or I might make one character that has all of them as alt. skins with a shared moveset. Bottom line is - I'll squeeze them in eventually.

Not DC villains, but can you make Thanos' Black Order?