Magna became LAUGHABLY easy if you were to fight it with ranged weapons. Like, for example, Ludroth Bow series. But enough bragging, gonna tag this as error because that thigh gap is not humanely possible. I get that this picture was drawn based on the 'grawr' pose where you should bend at the knees to create the impression that you get wider hips than you actually got, or she's somehow crossing her knees together, but that still can't explain the huge thigh gap.
