Free Champions

EUW
Amumu
Amumu
Braum
Braum
Camille
Camille
Cassiopeia
Cassiopeia
Dr. Mundo
Dr. Mundo
Gnar
Gnar
Jarvan IV
Jarvan IV
Karthus
Karthus
Miss Fortune
Miss Fortune
Shyvana
Shyvana
Tahm Kench
Tahm Kench
Udyr
Udyr
Varus
Varus
Yorick
Yorick

Summonerdz.com provide simple data regarding league of legends such as :

And for a given summoner name :

More coming such as :

Ingame related datas are available in each supported language of League of Legends.