Grasping Cap

Wondrous item (cap), legendary (requires attunement)

While wearing this cap, you gain advantage on Strength (Athletics) checks you make to climb, and the cap deflects the first ranged attack or ranged spell attack made against you each round. Additionally, the attacking creature sheds dim red-hued light in a 50-ft. radius until the end of its next turn. Attacks made against the illuminated creature have advantage.