Lex Luthor from BvS. To me, he came off as a hyperactive psycho who had a hate boner for Superman for past family trauma and paranoia. Lex Luthor is supposed to be calm and confident but oozing with Arrogance and Jealousy towards Superman. Luthor should be the guy orchestrating everything from the shadows, the one who figures out everything for himself and the guy represents the cynicism towards Superman. Luthor in the movie literally has a shit plan with Doomsday being his ultimate weapon in case Batman doesn’t kill Superman or if Superman wins, who’s first thing he did was attempt to waste Luthor only for Supes to save him. Luthor should’ve went with something simple like Bizarro who is a dumb as bricks clone of Superman because Luthor would want a Superman of his own, Metallo who could be someone who worked for Luthor and was turned into a Cyborg with a Chunk of Kryptonite as his battery and could be the person he could’ve used test the Kryptonite on Superman, a suit powered by Kryptonite and iron man like modifications to it as a last resort if Batman spares Superman and goes after Luthor or even create Parasite who could simply absorb Superman’s powers. Then again, Batman took the Kryptonite so Metallo and the Warsuit are out of the idea window. Still, would’ve been awesome to see a live action Luthor in a warsuit fight Superman though. He could’ve also made Superboy either in case Batman won or if Superman won but was seriously injured so that he could send a drone to get some DNA samples for the clone. ... I’ll stop ranting about a poorly written move from 4 years ago now.