who’d win?
I’d say the dark samus would win but thats just cause I like her better. 
The SA-X, because Samus is easily capable of defeating Dark Samus in MP2 (It really wasn’t that hard). The SA-X has all of Samus’s powers, so it would be equally, if not more capable of defeating Dark Samus.
Dark Samus, because —Spoilers—
she’s Metroid Prime and SA-X is an X, and since Metroids are the predators of the X she wins.
Oh yeah. Lost my sense of logic there. Good thinking.
dark samus wins because dark samus is cool
Yeah, you better believe i’m cool. That SA-X wouldn’t stand a chance. 
The SA-X is such a dumbass how could it possibliy win.
Thinks of the Stupid SA-X Series.
The SA-X is not a dumbass, just a victim of bad programming. And if they got in a fight, they would just shoot each other. Nobody would win.
okay… The Programmers are dumbasses.
Actually, I think you’re a dumbass for saying that. Computer AI is one of the hardest tasks for a programmer.
Very true. I mean, it could take me some time if I made a boss with no recognizable pattern.
I mean, look at Ridley in Super Metroid. How did they do his AI like that?? It must have taken months or years to program it!
It does take a long time to program anything. Im just saying that if the programmers had just added some extra programming in some places the SA-X would be flawless. Which it isnt.
If the SA-X were flawless, we’d never be able to escape it in those parts of Metroid Fusion where we have to dodge and run.
If DS was fighting a flawless SA-X, DS would trip. The end.
And don’t flame me for that.
If the SA-X was flawess, metroid Fusion would lose about 75% of its Comedic Luster.
Not just 75%, all of it.
No…The whole X idea was kind of funny in the begginig (You almost got killed by a X… So now somehow a dumb metroid saved your life…But wait we jsut threw your suit parts away and now a X that looks like U is killing us!!!)
…how is that funny at all?
And no metroid saved you… it was a vaccine…
Well technically it was the hatchling’s DNA that saved Samus since that’s what the vaccine was made out of. So in a sense I can see how the Metroid saved her. But I really don’t see how that’s funny at all…