Items Details and Shared Draft need to be improved for better gameplay experience

Everyone's already complaining about RNG which I'm suuure Riot is working on, but here are some minor things I find that can improve the TFT experience for everyone.

After playing TFT for quite a while, I've noticed that without a cheat sheet, you don't know what effect your combinations will be unless you have one base item ALREADY on your champion, THEN it will show you what you'd get when you hover another item over them. So I think what we need is the ability to hover one item over another ON THE SIDE so you don't have to alt+tab to look at the cheat sheet when the setup time is already short.

Another thing I find annoying is you can't release a champion back to the rotation/carousel once you've picked them up. I've had situations where I accidentally picked up something because of the hitbox, and it's SOO frustrating I can't undo it. So please make it possible for us to drop the champion we pick up in Shared Draft rounds.