Nothing. LMAO. The guy only has hype because of Luffy and being Garp's son. Even his position as the leader of the Revolutionary Army is being taken over by Sabo. The guy is useless.
Once Luffy invades Mariejois he will arrive there acting like a leader of the Revolution and ride Luffy's tail for victory.
Did not since the Ohara incident and gets surprised by everything.
Why did this mfker even start Revos?