The Predator of AVP2 fame has arrived in full form for JA. Okay, so... the model was ported over, not made from scratch. But, I'm still happy to see him.
Only one thing: The taunt probably should've been the evil laughter at pinning someone's head to a wall. As it is, you get the victory yell for both taunt and death with the growl for rolls. (No footsteps; how interesting.)
Too bad he's for JA. Will he work in JO? Well, no... but toss him in there anyway. (You just have to see it for yourself.)
I was always hoping to see the Alien show up for JO, but this one's still kinda cool.
--EDIT--
Oh, yeah. There's a cloaked version, too.