Who are the smartest comic book characters and how would you rank them 1-15?

This isn’t my list. The credit goes to @IamTheHalo on Twitter. I was too lazy to make one so let’s pretend it goes to 15.

My thoughts on this list: Batman at #2 is insane. Tim shouldn’t even be on this list. Don’t know much about Sister Sage, but apparently she’s not even a comic book character.

My rank: 1. Brainiac 2. Reed 3. Doom 4. Moon Girl 5. Tony 6. Ultron 7. T’Challa 8. Dr. Strange 9. Darkseid 10. Bruce Banner 11. Lex 12. Mr. Terrific 13. Batman 14. Cyborg 15. Peter