My friend was trying to catch Darkrai today (using Walk Through Walls) and I was on the phone guiding him through it (because he didn't know exactly where to go to get to Darkrai). He has a Scizor with False Swipe which he was using for this because...well, False Swipe stops at 1 HP.
However, my friend apparently used False Swipe on Darkrai and it killed him instead of stopping like it's supposed to.
Now, I'm mostly inclined to believe that he thought he used False Swipe and accidentally didn't. But I came here to ask, is there any sort of exception to False Swipe? I didn't think there were exceptions, but according to my friend, there was.
Also, another question; while looking up Magnet Rise on Serebii, I saw that it says that it changes the Pokemon's ability to Levitate. Now, I'm kind of asking the obvious here but would this mean that if, say, a Pokemon had Water Absorb as their ability and then used Magnet Rise, they would lose the ability to absorb water and would instead simply levitate?