The Sith Stalker

The Sith Stalker Starkiller's darkside.

The Sith Stalker is everything Darth Vader wanted Starkiller to be: Powerful Emotionless and Pure Evil. The only reason Starkiller turned to the light side was because of Juno but The Sith Stalker does not care about anyone.

How he came to be is currently unknown but one thing is for sure: He will be a heroes wrost nightmare.

The Rise of Mechuckles
He will first show up in Rise Mechuckles. But he will not be allied with the heroes or the villains. He insted works alone.