Your names for Champions
Here are mine. I view them as a celebration of Riot's groundbreaking originality.
Mega Man
Gambit
Storm, Mistress of the Elements
Sailor Moon
JAFFA! KREE!
Inigo Montoya
Vivi
Twilight Sparkle
Scyther
Ashe, the Blind Archer (situational)
Tony Stark
Ghost Rider
Part of your wooooorld
Pikachu
Meowmeow
Meowmeow
(I've never played Assassin's Creed)
Conceal, don't feel!
Zatanna
(I've never played World of Warcraft)
Wukong
Shredder
WE. ARE. GARGOYLES!
Angus
GET TO DAH CHOPPAH
Grundy
Hentai Monster #1
Hentai Monster #2
Hentai Monster #3
Big Bad Woof
Blueman Group
Ryu Hayabusa (Ninja Gaiden)
Groot
Spawn
Xena
Big Dwarf
Generic Pirate Guy
Numero Uno
huehuehuehuehue
Susan
A-Atrox
Donger
Mantheon
Joker
PONY
Evil Demon from Hell, Brother of Teemo
Baron Nashor
Baron Nashor
Satan
DEMACIA
Darth Vader
Kirby
"Buggy"
Sorry for the long post, here's a potato.

Roary Bear
Naughty (unoriginal i know)
d!ck h#&d
spikey turtle pokemon
Lu Bu
Zhou Yun
GET DUNKED M8
"it would be a dick move if ult right now. Real dick move" "PentaKill!!!"
"That girl in the Percussion Section at Band"
"insert any SNSD girl name here"
"Why is She Not in an Asylum"
"Back to the Future"
"Female Neo"
"Count Dracula"
"Blue Link"
"Fire Works"
"Ballz"
"Matrix Cj"
"White Goodman"
"Sobek"
"If God was Female"
"If Satan was Female"
The Cow
PedoBait
Flamer
Spider Bitch
FiddlePrick
Void Puppy
Solar Boobs
Purple Midget
The Drgn
God Tier Godyr
Cowboy
Punches, A lot.
I cant see you
OOM
Resistance is futile.
VIVIT
Prehistoric Stitch