Predator

Special Effects mastermind Steven Wang (known for his work in Underworld and Predator, respectively) was enlisted by Riot Games to put together this bad boy.

It's not all hunting and spines.

Will Dutch be able to fight this weapon?

Jason Voorhees isn't the only nightmare coming to Mortal Kombat X.  Microsoft seems to have revealed that Predator will also be available in the upcoming Kombat Pack DLC,which is available in the Mortal Kombat X Kollector’s, Limited, and Premium Editions, or purchased separately for $30.  Their listing is as follows:

Bundle Description:The Kombat Pack is currently available in the Mortal Kombat X Premium Edition on the Xbox Store. Kombat Pack grants early access to 4 new playable characters and skin packs. Stalk and slash your opponents as Horror Icon Jason Voorhees, or play as Predator, the Ultimate Hunter. Two Klassic Mortal Kombat characters complete the offer. Each playable character comes with a themed skin pack including three new skins for select characters. Also includes The Samurai Pack available on April 14th2015.