Sub Zero

The most iconic character in the MK series for me personally is Sub Zero. He was the very first character I played in the Mortal Kombat games and is another personal favorite of a mate of mine. The original Sub Zero is now known as Noob Saibot. The Subzero played in the games after the first is Kuai Liang. He is an assassin for the Lin Kuei. He is the arch nemesis of Scorpion who blames him for the death of his entire clan and family. His alliance is to the good people of Earth realm who are against Shao Kahn. He uses Ice as his power to fight in the Mortal Kombat tournament and just a side note, when ever my mate plays Scorpion and Sub Zero, we refer to it as a Match of Ice and Fire.
His fatalities are:
Have an Ice day: Back, Forward, Down, Forward, Circle/B
Spinal Smash: Back, Down, Back Forward, Triangle/ Y 
Spine Rip: Forward, Down, Forward, Triangle/ Y (this is only with the pre-order DLC)