Free champions Edit 4 DecemberDecember Ahri Corki Ezreal Jax Karma Kha' Zix Lucian Nidalee Ornn Rengar Trundle Tryndamere Zoe Zyra All Random games allow players to roll champions from the last 3 Free Rotations. Duplicate entries do not have increased odds. A champion skin refers to an alternate appearance ( skin) and/ or color scheme ( chroma) for any given League of Legends champion. Most skins can be purchased from the game client' s Riot Store using Riot Points while some are only available for a limited time, with a very select few being. The FIFA World Cup was the 21st FIFA World Cup, an international football tournament contested by the men' s national teams of the member associations of FIFA once every four years.