Can we have moon(Iridescent) amulet?

Possible power:
- Grant player enlightenment effect, 1~3 Gestalt will appear around player to fight nearby shadow creatures.
- Grant damage buff against shadow creatures.
- Gain durability when stay in natural lunar area, prevent Gestalt attack.
- Emit small amount of cold light.

Craft requirement:
- Iridescent gem, moonshards, moonstone and can only be crafted on full moon.
- Gain from distilled knowledge (maybe 10% chance drop from centipede, less than 1% chance if already learnt the knowledge)