CoSMOS Gamehacking Tool

I need to make a visual change (VISUAL ONLY) in the game client.
I changed the values ​​of one skin to get the appearance of another.

1. I need to change the values ​​of a skin or champion in the "SET PROFILE BACKGROUND" section and make them appear.

2. I need to make during the selection of champions (Already the chosen champion), the skin appears as available and "selected".

That's it. I must remember that this is only a visual change.