Kimblee's going to, at least, be treated to a Gyarados flailing for a moment as she's confused? It's unfortunate Saber didn't go with a berry that would counter that confusion, but! It might still be dangerous as they like to move around wildly at that as Gyarados' carefully cultivated iron will (Saber is strict, okay) will try to randomly break through this confusion... though, at one point, it will randomly use an Aqua Tail again on that Ninetales.

brb Absol, Gyarados is just gonna flail a bit until it snaps out of its confusion.