Don stopped an unsuspecting Jozu who was focused on Crocodile. Yeah Marco probably is not physically stronger but that does not mean Doflamingo will instantaneously catch him.
I was saying that simply because we have not seen him do it. How will bind them when they are in their element form in the masses.
Yeah I know Ace has not been shown to use BH. But it does not matter as none of the other team have logia users.
Ace is seriously underestimated.
Without Laws help Doflimingo will be useless against Marco with his regen.