I pretty much like the entries
The Shadoloo-Pool sprite looks good, it's kind of a fitting idea for him, even though he's not exactly a hero, but it's still alright
The Omega Cyclops is actually a good idea, can't explain why, I just like it
I only have one problem with the Shadoloo Cyborg Cammy, I don't wanna dog it, but I just think it kinda looks blurry, but other than that, it's a decent entry
The cool Mario seems like it's kind of supposed to be in a KoF style, not everything seems to be exactly KoF shaded on the sprite, but I think it also was a good idea, he really looks evil there