Champion suggestions or reminder option

I had been building glacial comp all the time since TFT is released, it is a fun comp. As I am getting bored with glacial, and I wanted to try new comps but I kept forgetting what champions I need or do not, even I kinda do some research ahead of time. What happened was I was building a void+wild comp, I did not need Ashe, but I saw 3 Ashe at the same time and I played too much glacial, I ended up buying all of them and wasted, while I need 2 more chogath to get a level 2 cho, and there were 2 cho in the shop, but I never used to get cho I ended up reroll the list then realize I messed up.

Just a suggestion, I hope we could create a list of champions we need, similar to actual summoner's rift game or aram, I could create a list of items for support, like sightstones, boots, locket, knight's vow, redemption, etc, so I do not need to scroll through the list to find the items I need.

Similarly for TFT, if I create a list of glacials, selected it in-game, when champions such as anivia ashe volibear braum appear in the shop, make them shiny or something that can get attention from me so I could tell I need that champion for my synergy or composition.