Draven counters everyone. Because this is the League of Draven.

Malphite counters kennen because Golem should always beat pikachu.

Lulu counters Zyra because she won't look a tulip in the eye.

Lulu counters Lux because she uses all the colors.

Malphite hard counters Irelia. (Rock vs Scissor)
Irelia hard counters Amumu (Scissor vs Paper)
Amumu hard counters Malphite (Paper vs Rock)

Perseus Pantheon counters Cassiopia

Safari caitlyn counters Renekton because she knows how it all works..

Miss Fortune counters Thresh because she's a ginger.

Singed counters Teemo because of RAT poison

Ashe counters Shyvana because everyone knows ice attacks are super effective against dragons.