These little guys have bodies that feel incredibly soft and silky, and they love to snuggle up against their trainers. Though not a Ghost-type at all, they are very much capable of phasing through objects.

Though they are capable of eating solid foods like Pokemon food and berries, they're mostly able to survive solely off of water and sunlight.

Castform, like a lot of Pokemon, are very emotional and can become so attached to their trainers that they can develop a very jealous and protective attitude toward them, and WILL get into fights with others over the attention of their masters.

Many seem to have a great love for sugar cubes and peppermints, these can be used to calm them down should they happen to throw any tantrums.