From publisher blurb:
The Metamorph is an advanced Class for the game of Monsterpunk. Instead of making a pact with a monster, the Metamorph can become the monster. The Metamorph is a master of altering their own physical form, changing the shape of their body like normal humans change clothes.
Gain up to four Monster Forms, each with its own powers and abilities, to adapt to any kind of circumstance. Become a flying dragon to terrorize your foes, a sneaky ghost to infiltrate impregnable fortresses, a swift mermaid to explore underwater or an immovable stone giant to protect your allies. There is nothing a Metamorph can't do.
The Metamorph is recommended for Players that already have some experience with the Monsterpunk game system. In this file you'll find all the rules and lore to play as a Metamorph, example character concepts and a 1st Level build example with advice to play it.