A villain who headlines his own titles, of course.

Klarion the Witch Boy

Joker, Brainiac, Bane.

Scarecrow super underrated

Reverse Flash, specifically Eobard Thawne, wielding the Negative Speed Force.

My Top 1 bad guy is Black Adam, but I didn't chose him because that when its about being a villain, Thawne beats many.

Solely because he got rid of Damian Wayne.

@Eye Lad Who's that?

The Swamp Garbage Tree Man LOL😂🤣

@IlDottore0 Heretic.

I don't know about one absolute favorite villain. Reverse-Flash, Prometheus, Black Manta, Scarecrow, and Darkseid are my top 5 in no particular order.