TFT Chromas

I think it would be cute to sell chromas for the River Sprite in TFT. If you make it cost RP than youre really not looseing anything, right? The River Sprites are so cute, but to have them with elemental chomas, as if to go along with the new Qiyanna theme(river, rock, grass), or for whichever elementials are in the game (ice,fire, lightning, [earth if you figure out how to add talliah]). Just a change in color, maybe a blur on the top of their head to resemble the element, maybe a tramp stamp tattoo on their back of the elemental symbol.