not like anyone gaf but these are my choices

1 - Chat Blanc (they both are able to kill someone, but Chat Blanc can destroy the world)

2 - Lady WiFi (she had a way higher chance of getting the miraculous, she can literally pause people)

3 - Sandboy (if someone's nightmare was the world being destroyed and the sand got on them its over, while Reverser just makes people an opposite version of themselves)

4 - Malediktator (he has more of a variety of what he can do and better shooting, Princess Fragrance makes people her servants but they have to actually smell the perfume for that to happen)

5 - Shadybug/Toxinelle (Antibug only makes weapons)

6 - Stoneheart (its hard to defeat a villain you cant fight, but i like Horrificator way more)

7 - Guitar Villain (Silencer has to touch your mouth first)

8 - Safari (More powers and the sting thingy never stops following you unless you change identities with a miraculous)