Triss' Earthen Shield

You call upon the earth to protect you, gaining a number of benefits.

Rocks Resilience. You gain +2 to your AC and resistance to Bludgeoning, Piercing, and Slashing damage from nonmagical weapons.

Xorns Might. You have advantage on Strength (Athletics) Checks and Strength Saving Throws.

Earth Glide. You gain a Burrow speed equal to half your walk speed. You can burrow through nonmagical, unworked earth and stone. While doing so, you don't disturb the material you move through.