Make a club with 5 champions using a motif
Doesnt matter how silly or quirky the motif is
Example:Classy Hats club
President:
Members:

Doesnt matter how silly or quirky the motif is
Example:Classy Hats club
President:
Members:

The you-should-know-where-this-is-going gang:

President Pedobear: 
: Now, pardon me, sir, but I do believe you have forgotten to include the finest and most exquisite classy hat-wearer in all of Summoner's Rift!
Totally-not-evil mages club
President:
Members:

"Get outplayed :^)" club

President: 
Fine Dining Club (was trying to think of something for biting or eating)
President:
Members:

Laser Association
Current Members:
Sadly there aren't enough people for them to have a club on Summoners rift and so they only have meetings on Twisted Treeline.
Likes To Yell Things Club:
President:
Members:

Anger Management
President: 
(president)
The Super-Annoying-But-Not-Necessarily-OP Club
(president)
Dat-Fine-Ass Club
Undead club:

President: 
League of Fine Swordsmanship
President
Members

The Disabled Persons Club
President
Members

Big Plays Club
President
Members

How Do Boots Make Us Faster Club
President:
Members:

Note: Here's a list of other champs that fit this criteria:

President: 
Members:

2 Boots aren't Enough Club
President: Spider
Members

BLOOD club
(president)