People give Crocodile mad hype when in reality in the war of the best he was an even bigger ant than Luffy there. However, he managed to go up against, Whitebeard, Jozu, Doflamingo, Mihawk, Sengoku and Akainu and come out of the whole war with minimal injuries. However, he's also the same guy who got his ass kicked by Luffy early in the series without haki, Gear Second, Third or Fourth. Fanboys make excuses like Luffy losing twice before winning but all he needed to do was hit him and when he was able to do that Crocodile was inferior in a fight. The same Luffy would never have beaten Doflamingo regardless of what condition Doflamingo was in if he were in Alabasta instead. Luffy using the water and blood on Crocodile were substitutes for haki so he would be able to hit him, but that's no problem for post-timeskip Luffy. So take Crocodile and replace him with Doflamingo as the villian of Dressrosa. How long would he last in a fight against Luffy?