I seem to be getting the same weird moveset issue(?) that Oris mentioned a few times above: in my case, a LOT of wild pokemon have the move Strength Sap. In my last few encounters, Type: Null, Donphan, Minior, and Dugtrio all have it. I'm at the Valor mountain chapter in-game, and as far as I'm aware this phenomenon wasn't present earlier. However, I don't believe that I fought any wild pokemon during the previous chapter -- and since Type: Null can be acquired in that earlier chapter, the issue may have started there. It seems that trainer battles are unaffected.
[Sappy
