Добавил: The DSystem
1. Will I get banned?: No, Riot has confirmed that downloading custom skins is allowed and will not get you banned.
2. Can other people see them?: No only you can see custom skins youve installed. Everyone else just sees the default skin.
3. I dont see my custom skins anymore: after every patch you will have to re install your custom skins as they will not work again until you do so.