Okay, these are the references I got from Veigar's legendary skin dialogue.
"Run, run, or you'll be well done!" - Kefka (FF6)
"Super Effective!" - (Pokemon)
"All the cake is gone." "Your entire life has been a mathematical error." - GLaDOS (Portal)
"Suffer like we did." - Stage 1 Boss (House of the Dead 2)
"I can't let you do that!" "Cocky little freaks" "Got a present for ya!" - (Star Fox 64)
"You and your friends are dead" - This isn't a quote, but from the game over screen on Friday the 13th for NES.
"You are Error" - Based off of "I am error" which an NPC said in Legend of Zelda II for NES.
"I Veigar will knock you all down!" - Garland (Final Fantasy)
"My power is over 9000" - (Dragon Ball Z)
"Champions, Welcome to DIE" - Magneto (X-Men Arcade Game)
"The Black Wind howls" - Magus (Chrono Trigger)
"This isn't even my final form!" (Dragon Ball Z)
"What is a champion? A miserable pile of pixels" "I will show you true power!" - Dracula (Castlevania SOTN)
"I HUNGER" - Sinistar (Sinistar)
"I will create a monument to Non-Existance" - Kefka (FF6)
"Hey! Listen!" - Navi (Legend of Zelda Ocarina of Time)
"Somebody set us up the bomb!" - (Zerowing)
"I HAVE FURY!" - Fawful (Mario and Luigi RPG)
"Would you kindly stop moving!" - (Bioshock)
"FINISH THEM" "Toasty!" - (Mortal Kombat)
"Weak pathetic fool!" - Shao Kahn (Mortal Kombat)
"Arcane Launch Detected!" - (Starcraft)
"I'll make weapons from your bones!" - (Diablo)
"Not even death can save you from me" - (Diablo)
"The feelings of terror only prove your inferiority" - M. Bison (Street Fighter Alpha 3)
"Get lost. You can't compare with my powers" - M. Bison (Street Fighter 2)
"Don't get mad, get sadistic." (Destroy All humans)
"Quad damage!" (Quake)
Also, his back animation is a reference to the Konami Code (up, up, down, down, left, right, left, right, B, A)
Revelation wrote...
Anyone feel like playing with a level 6?
Normal games or bots? I'll help ya. IGN?