That is kind of an “out there” question, but intriguing! I’m sorry that I’m not familiar enough w/ the Batman villains to answer that

(here’s a wiki list), I’ve seen most of the movies but haven’t read the comics or had serious discussions about the characters, but I’ll open it up to the group. Anyone have answers for anon? @queenofthesavagegarden uses Margot Robbie as the FC for their genderbent Lestat muse, Lestel, and so that mun/muse may have opinions about how the recent Harley Quinn bears a striking resemblance to Lestel (or the other way around).

^Here’s fanart of Marius and Armand dressed up as the Dynamic Duo by @askvampnesia (aka @vampirebarons​)

As a side thought: I headcanon that Lestat loves all the superhero movies, being a Sam Spade fan. Intellectually stimulating or just brawling or anything in between, he loves it all! I headcanon that, even though it was an older movie and thus lacking in the SFX we have today, Lestat really loved the Reeve!Superman where Superman was given the chance to give up his powers, and how that went very badly, and Superman had to then get them back in order to save the day.

Lestat would also probably have superhero costumes of his own and fly around in them. Would he wear a mask? Hmmm… Gonna need to see some costume ideas. #FANART REQUEST #FANFIC REQUEST.