Gemstone Mask

The Gemstone Mask is an uncommon face armor exclusive to The Caves in the Gemstone set. It provides +1 Shield, +1 Charisma, and +1 Kinetic Spikes. Charisma affects social interactions and shop prices, while Kinetic Spikes likely deals damage to units that move into or past the wearer. With only 1 of each, the individual contributions are modest, but the combination is unusual — this is more of a set-building piece than a standalone powerhouse.

If you're building around the Gemstone set or need Charisma for specific interactions, this fills the face slot well. The Kinetic Spikes contribution fits naturally into any build already stacking contact-damage effects like Thorns.