Allegiance: Decepticon
Function: Unknown

"If I do not crush you with 
my claws, I will finish you 
with my sting!"

First Cartoon Appearance:
TF: Energon episode 3
"Scorpinok"

First Comics Appearnce:
TF: Energon #19

from official Hasbro website: SCORPONOK is a power-hungry warrior who believes that he is the rightful leader of the Decepticons. He can back up this claim with a three-mode arsenal and a nasty attitude. In scorpion mode, beware of his huge mechanical claws and energon stinger. In vehicle mode, SCORPONOK is a powerful jet and construction vehicle with a talent for destruction. MEGATRON beware! This dangerous DECEPTICON is coming for you.