Bard's W(Caretaker's Shrine) change suggestion
Some of us feel that his W shrine lategame has reduced utility considering how it works.Well here is my idea that would increase it's usefulness late game while not making it OP early game: It's actually really simple.
After placing a shrine for 0.25(0.5 sec) seconds the shrine's colour is whiteish.While it's in this state stepping on the shrine heals for %misshing HP which scales per level.
Some number to illustrate: the target is healed for 6/7/8/9/10% of their missing hp when stepping on a white shrine. It is a nerf early game when used immediately or on targets with not enough missing HP but i think it's a fair tradeoff. It's used in lane after taking full effect so again the aim is to make it better late game for allies who have lost enough HP.
About the change: It might be a nerf IF you place it down below an ally champion BUT if you try to predict in which direction they are going you can bypass the nerfed heal and grant the minimum heal the shrine has at that level.This would increase his skillcap in my opinion without being overly complicated.