Chat/PVP Client ideas and suggestions

So, my first suggestion is that they should give a notification on friend request accepted or declined notification. Not really an idea but--- I also notice when you send a friend request and if they have not responded to them, it still adds to your pending request which adds to your friends list, which is not good because If i am full on friends list I have to go back and delete any pending. And also being able to see the profile easier when user sends you a friend request.

Another request is have an inbox where you can have saved messages and still message while offline and stuff, you can still message them offline sometimes but I really want the saved messages inbox feature. I usually forget half my friends list so saved messages will help me remember.

Another feature, maybe not too necessary but I think it would be nice to add people for multiple groups created. Like I have a friend that is a part of two groups that I created but I can only put him in 1 but I would like to add him to both. Not sure how coding to have that changed though lol

I guess for the last one is, I am not sure if the league client for mobile is official but I would like to be able to spend RP on skins, bundles, champs, gifting, or anything without needing to be on the league client. I think it would be a nice feature to add on the league client app.