@Bigballerju: How, exactly, will she know how to track where the Predator is? While granted, she's like to notice the light distortion if/when he cloaks, she doesn't have any idea where he'll be after that unless she's focusing most, if not all of her attention on him, which would be decidedly detrimental to her cause concerning defeating Smiley. Thing is, Smiley has a massive advantage over her in essentially every way. Experience, equipment, weaponry... he has it all. Even if he goes in with no armor, she'd find him difficult to significantly injure, while his weapons would cut through her and her armor like butter. Another thing, if it comes to close combat she's essentially screwed unless she was amped somehow by the gods/God (if what DSkillz said is correct about God giving her god-killing powers).