Wondrous item, legendary (requires attunement by a cleric with the tempest divine domain)
You gain these benefits while wearing the girdle:
• You may use your Wrath Of The Storm feature 2 additional times.
• Wrath Of the Storm's damage increases to 2d10.
• When you use your Wrath Of the Storm feature you gain resistance to lightning or thunder damage (your choice) for 1 minute.