Well, I really liked Pipotchi's meteor. As a matter of fact, it is my favourite design of the bunch, nailing every aspect of CAP 26, BUT, I think it fits more a Rock type rather than a Ground type. Ground type mons tend to be animals that live in the ground, sand, mud or soil, often capable of bury themselves, or manmade creatures made from sand or clay. I think one of the few - if not the only - exception of this trend is Torterra, but the type is reflected by it being the Earth Tortoise. Pipotchi's design is a meteorite, something that resembles more of a Rock than fine soil (take Minior, for example).