Helm of The Chromatic Dragon (Patreon)
Content
Wondrous Item, very rare (requires attunement by a dragonborn of evil alignment)
This iridescent helmet has been blessed by a powerful, evil dragon. While wearing this helmet, your breath weapon deals an extra 1d6 damage of its type, and you can choose whether it deals acid, cold, fire, lightning or poison damage. In addition, while wearing this helmet, you can choose if your breath weapon affects a 15-foot cone or 5-by-30-foot line, and if creatures affected by it must make a Dexterity or Constitution saving throw.
In addition, when you use your breath weapon, roll a d6. On a 5 or 6, you gain an additional use of your breath weapon before you need to finish a short or long rest.
Terrible. Terrifying. Terrific. The power and majesty of true draconic power was finally at my disposal. My blood, my ancestry, and my spirit had hungered for it for so long. It was time to unleash the monster within.