>>21542657Karrablast is a bright blue. Shed skin tends to be a blander version of the normal colours, so I'm going to assume it's from Karrablast.
And besides, it makes some pretty basic sense, too. Each Pokemon takes something from the other and becomes a completely different sort of fighter in the process. More sense than Escavalier just taking its shell and it having to cover its now-vulnerable body with membranes with no explanation as to where it got them from.
