FusionDex

Cascoon silk can be spun into an exceptionally fine cloth and is used to create high-end garments. Cascoon resent having their silk taken against their will, making the process of acquiring the silk primarily one of building trust with the Pokémon.

It prepares for evolution using the energy it stored while it was a Wurmple. To avoid detection by its enemies, it hides motionlessly beneath large leaves and in the gaps of branches.