Doflamingo concept move

Think law’s room what if they made a doflamingo spec that could make his birdcage in the game the bird cage will be indestructible and the only way to get past is either be in pvp protect or kill the user or make them close it. Same as with law you would be able to switch the size of the cage. Why would this be good? Number 1 this could be used against runners number 2 this could be a way to add more ability’s too a move set since u could add things as clouds to the cage that he can use his strings to grapple on too like in the show and number 3 it would be hella tuff. And u could restrict the awakened version of the fruit too only work inside the cage and some other moves too. Will this happen ye no it won’t