Trade Feedback - Add more Binder Tags Please

First I would like to say kudos to the added trade/ share features. They go a long and necessary way to making this a better experience that mimics the tradability that is a huge part of what I find fun about collecting Pokemon.

In lieu of an actual way to send trade feedback through some sort of basic chat, perhaps a simple method might be to allow people to tag their binders with a 'FOR TRADE' tag or something similar? Trades would be made much more convenient people were able to somehow indicate what they would want in exchange, or have a better idea of what other people would potentially offer, ideally without having to rely on third party communication.

Lastly, I would like to add that I would also like to see some sort of mechanism for utilizing duplicate three star immersive rares and/or crown rares. Some sort of pity system, trade in for pack points, or ideally just the ability to trade them would really complete what I perceive as the only lacking areas remaining with the much improved trade system. In its current state it feels very punishing to open multiple crown rares, especially after one may have purchased a crown rare with pack points, and immersive rares also feel punishing as despite being more rare than a 2 star rare, they're more easy to get duplicates of due to how few of them are in a set. 3 star rares really need to be reworked in some way, maybe allow them to be traded for 2 star rares, or 2 star shiny rares.