Home-Run Ekko
I honestly thought that it would be his release skin.
Re-texture: He would be wearing baseball attire and holding a bat.
His recall would have the quote "Back to home base" with a white home-base-plate on spawn when he gets there.
His passive would recolor to a tan, sandy color. Each mark on the passive would be represented by a white square, representing a "base".
His Q would be a high-tech baseball being thrown with quotes "Here's a curve-ball!" and "How's that fastball?".
His W would be someone pitching the ball that the ghost Ekko hits into the location of the W. Noise would be commentators and spectators watching ghost Ekko's hit(ex. "Ekko is up to bat!" hits ball "And it's a solid hit from Ekko!" cheering).
His E would need nothing other than the quote change to "Batter up!" and "Home-Run!" (when he blinks to auto, not when he is dashing).
His R would be a ball quickly falling where he goes back to and him going back and catching it with quote "Gotcha!" or commentators saying "It's a catch!" with cheers in the background.

is fat