League's free week champ rotation: May 15
League of Legends' weekly free champion rotation gives players a chance to try a champ out before committing to buying them with their hard-earned cash.
Every week, Riot picks 14 champions from the 140 available in-game for players to try out. These champs are available in unranked games and rotate every Tuesday. Here are this week's 14 free-to-play champions.