"Doesn't matter how bad your adc is as long as you build ardent censer"

So I read that the other day, saw that sona was free this week so I decided why not. So far I have a 88% won rate on sona (7:1) (yeah I know it's in normals but that's pretty high for me because I suck) . That item actually just gives Lane sustain that's way to strong + it's especially strong on sona because she can give it to the whole team, your adc does stupid shit that normally would've gotten them killed? Just press W, jungle yi about to lose a trade while you're nearby? Just press W, stupid team goes for trades that they're garanteed to lose? Just R+W. Doesn't seem like you can balance this item without gutting it. And this worked even in the match or two where our adc decided to afk and come back a few times.