User blog comment:Captain Warrior/John D. Rockefeller vs Andrew Carnegie. Rivalry Rap Battles Episode 3/@comment-3401602-20170326064753

god damn fuck shit Rockefeller was lit. Great job, CW.

Here's some more match-ups:

George Lucas vs Steven Spielberg (Two legendary directors behind some of the most notable film franchises in history, but since they became partners for Indiana Jones and whatever else idk)

Michael Jordan vs LeBron James (Two of the biggest names in basketball)

Nigahiga vs Ray William Johnson (Idk how you feel about YouTuber suggestions, but I really like this one since these guys were two of the largest dudes on YouTube in its early days, often trading #1 subscribed spots from each other)

Jason Voorhees vs Freddy Krueger (Classic slasher horror film match-up)

DC vs Marvel (I guess any match-up between either companies' heroes/villains will work for this. I know you like Iron Man so that would be coolio)