Ok so here's the thing. If Mega is to be believed, then either Hooligan or Jace (or both) are our foes. But if he's not to be believed, then he's probably a maf.
Really it doesn't matter that much; it seems likely that at least one of those three is an enemy, and potentially more.
So, I'd better put in a vote now so as to not run out of time:
[Eliminate] Jace Stormkirk
That's what I'm going with. It still feels like a toss-up to be honest, but I'll learn more from guessing, right?