Description: Thunderstrum is an electric guitar that crackles with raw energy whenever its strings are plucked. Crafted from the finest materials and infused with magical lightning, it emits a faint humming sound even when untouched. Its body is sleek and black, adorned with glowing blue runes that pulse with each chord played.

Abilities:

• Thunderous Inspiration: When played by a character proficient in Performance, Thunderstrum emits empowering melodies that resonate with their allies. Once per short rest, for a duration of 1 minute, one target within 30 feet of you gains the ability to score a critical hit on a roll of 10 or higher on a d20 for weapon attacks.

Additional Features:

• Electric Surge: While wielding Thunderstrum, you can use an action to release a surge of lightning energy, dealing 1d8 lightning damage to a target within 30 feet.