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.

Ahri

Ashe

Brand

Dr. Mundo

Elise

Gnar

Hecarim

Janna

LeBlanc

Malzahar

Master Yi

Nasus

Rumble

Tryndamere