Aurelion Sol change of Ultimate

Hey guys,

As most people know the newest dragon of the rift is roaming already! Seeing him and played him on the pbe its quite op! But the ult doesn't feel right. it doesn't belong in his being. What if there is a change that his ultimate is changed from out his w into an area of effect blast. The star/orbs retrect into his body and turn out to be a blasting explosion. Kinda like an Overpowerd Soul Furnace from Sion. It also should have a little charge potential like an Absolute Zero from Nunu. So it combo with his q and e is a better way of bringing changes into teamfights/ganks. In my opinion that would make more sentence with the start crushing teaser and better then the Fus Ro Da that it is now. Let me know