User blog comment:Leo636/Champion Translated into Pokemon types/@comment-24037171-20131106021945

Elise: Dark

Fizz: Water/Fairy

Lulu: Fairy

Mordekaiser: Steel/Ghost (as opposed to Steel/Dark, due to the theory that he's only his armor instead of being a man inside armor)

Maokai: Grass

Nidalee: Grass/Ground (living off the land, Bushwhacks, etc)

Nocturne: Ghost/Dark

Orianna: Steel/Electric (mentioned in her backstory that her design relies more on electricity than clockwork)

Quinn: Normal/Flying

Sona: Psychic/Fairy

Syndra: Dark/Psychic

Teemo: Normal/Poison