Soraka thoughts

I don't play soraka much so i'm not sure how viable this suggestion is.

i believe soraka's heal cd should be increased by a couple seconds. Now before you go screaming your heads off let me explain; You know how once an ally champion's hp falls below a certain threshold raka would become sanic? What if an ally's hp lower even lower then, soraka's heal would become super charged, where her heal cd will be reduced drastically and heal for a bit more.

Again, i'm not sure how good will these changes will be, but i feel like just changing the numbers won't help much. i know that riot gave soraka a small rework recently(kinda) but, i feel like these changes might fit the passive's theme a bit more; desperately rushing towards an ally and try to save them. it will also tone down the absurd sustain that soraka provides during laning phase so poking supports won't feel useless. (but i'm a bit pissed about these ones )

so what do you guys think about these changes?Thanks for reading!

btw: if these suggestion are the exact same with someone else's its just a coincidence. But it doesn't matter right?