It might not work on the opponent with a haki strong enough, but he could apply it to other things like their weapons, projectiles (i.e. the balls), ranged attacks (like Zoro’s, etc.), on the ground they are on. he can destroy buildings or warships in an instant.
An overpowered Baggy
We don’t think thatoda would ever give him such powerful powers. baggy would be too lazy to train his Devil’s fruit to awaken him or to subdue him after awakening him (but who knows, man still loves a good troll).
But if that happens, we like to imagine that his powers of Devil’s fruit awake would be like an extension of his ability to divide his body into partsexcept that it would be also able to divide those around him like Doflamingo or even people like Law (as long as they are not heavy users of haki like how Law can’t move the body of Kaido in his room).
We thought that baggy would be truly exceptional if he could actually fight and use his awakened powers, such as cutting a brick or the like into small pellets, applying haki and hurling them at his enemies. He could turn anything into little balls and throw them at people.
Theoretically, he should also be immune to swords, since even mihawk who strikes him casually has not hurt him. Even though mihawk didn’t try at all, it’s still an achievement.
Finally, compared to our first idea, he could also be very difficult to fight since he could split up all over the place and leave his hands together to hit you and turn other things into projectiles.