Champion search Improvment

I think that Champ Selection could be a lot more usable. The parenthesis are what you would search in champ select.

My Ideas include:

• Search by Favorites (Favorites)..... Allows you to Favorite champs on your profiles champion list (not champ select). this one might be harder for riot to set up.
• Search by Mastery (Mastery (1(2(3(4(5)..... Search by mastery 5, or 4, etc.
• Search by recently played (Recent)..... Any champ on your immediate match history appears here.
• Order by win rate (Wins)..... Simply orders your champs for most wins to least.

I don't expect to get much of a response on this subject cause in the end Riot would be the one to implement it, and they are busy, but if this ever happened the ease of access it adds would be tremendous.