So I've had an idea for a Sol Buff

What if, at levels 6, 11, and 16, Aurelion forged an additional star for his passive? Currently he's got a cool thematic, and for the most part is fun to play, but if feels as if he severely lacks in damage. I'd think something like this would give him damage, without it being all front-loaded. After all, his kit is built around his passive.

Of course, I'm no expert. It could end up being way too strong, or his actual problems preventing him from performing to the standards of other midlaners could lie elsewhere entirely. I figured I'd at least share this idea with the community and see what everyone else thought.