If Aurelion consumed the stars from his Passive to use his Ultimate-

So- Aurelion Sol brings a nice kit to League. I like what I see, except for the bread and butter Ultimate. "Voice of Light" is very straight-forward: A linear damaging ability with a "knock back"/push. Riot responded to these concerns: (I'm para-phrasing) 'Aurelion Sol is centered around his Passive, and his W. Aurelion's Ultimate is meant to be weaker to make up for the power of his passive.'

Well- I have an idea that will make "Voice of Light" more kit-oriented. And can balance with the power of his passive. It focuses on his passive, "Center of the Universe".

The Ult and Passive can work together!

Okay- so the NEW Ultimate!

"Voice of Light" Aurelion Sol harnesses light into his mouth, empowering a great attack. While Aurelion absorbs light, he also absorbs his stars from "Center of the Universe" as they pass by. The orbit of the stars becomes slower, and each star Aurelion absorbs empowers the ability before it is cast. Stars begin to re-spawn around Aurelion after he has casted the Ultimate. Or Aurelion releases the stars if the ability hasn't been cast- placing the Ultimate on a smaller cooldown. The range of this ability is increased if "Celestial Expansion" is active while casting the ability.

result: Aurelion can have a more powerful Ultimate, in exchange he temporarily loses the stars from his passive. It's pretty simple- The stars already revolve around Aurelion- so allowing him to consume a star as it passes by is the perfect balance. Not to mention consuming stars fits his character.