This one is for a later date, but adding achievements to the app will be soooooo fun. Seeing badges for players presenting their different achievements would be so cool. The Reddit link below has a list of fun achievements that could be a great start.
https://www.reddit.com/r/BloodOnTheClocktower/s/QZ6TOduV5p
https://discord.com/channels/1129109427044233327/1193258576878239840
https://discord.com/channels/1129109427044233327/1193258576878239840