To further what Saw has just mentioned, So far the fight hasn't exactly been easy on Doflamingo, he had his insides practically shredded, so for how he's still going is quite a feat, so with that last attack from Luffy, it wouldn't be so unrealistic for him to of gone down, he did just get outclassed by a 20 minutes worth of G4 don't forget... Me personally, I wish that had been the end of the fight, startling to lose interest to be honest, especially with unnecessary panels and now we're gonna have a 10 minute cooldown for Luffy that will last a few chapters before this expected "final blow". Meh, I want Dressrosa to be done and dusted and to see what's next for the SH's, not even too arsed about the Sabo fight which is weird because I should be!