Skins update!!!

We need to update some old skins, I was sad to find out the last year's arcade skins weren't updated, as a support main I would love to see Sona skin updated with new dance style, maybe a team song like dj Sona that plays something like galaga's classic song. The project skins would be awesome to update to, make them a little less boring especially the Leona maybe giver her a lightsaber style sword and actually energy shield with particles flowing off, taric needs a new skin as well as a full update. Tahm as well has limited skins to choose from. Another great idea would to be able to buy things to make skins look better or different like hats, different weapons glasses, capes, jersy ect....( Example would be master yi, spend some IP to buy a new sword just for looks no extra stats added, like a katana, lightsaber, gas mask, plate armor, Bloons even) just to stylize your champion. Any other thoughts on updating skins or skin ideas?