Metapod Used Harden!

No, I'm not posting Metapod today...This week, we'll be taking a look at fossil Pokemon, Pokemon so old that they were thought to have died out only to be revived some few centuries later by Pokemon scientists. Today's fossil is based off of a prehistoric creature that for some reason greatly resembles a sea plant:
Pokemon: Cradily
Ability: Cornershop
Cornershop is an ability that allows the user to alter the toughness of things, from being tough as steel to being soft as cotton. However, Cornershop is only capable of affecting one thing at a time, and only if it is making contact with the user (This also means that the user's self cannot be affected). Even so, a person with good enough control over the ability can affect specific parts of an item (Such as causing a length of rope to turn into nunchucks by stiffening most of the rope but leaving a soft hinge in the middle). Cradily wears a single piece robe that covers her entire body as part of her defensive tactic, since she can't harden two pieces of clothing at the same time. When hardened, her robe can't actually fold so her movement is somewhat limited. Hence, she doesn't use it that often unless she has something in her hands that she can make good use of.