Metallic Dragon Breath

Your metallic dragon ancestry has invested you with a portion of metallic power, granting you the following benefits:

• Increase your constitution score by 1.
• Instead of your original energy, you can expend a use of your Breath Weapon trait for the following effect, based on your ancestry:

Brass:

You exhale sleep gas in a 15-foot cone. Each creature in that area must succeed on CON saving throw (DC 8 + your proficiency bonus + your Constitution modifier) or fall Unconscious for 1 minute. This effect ends for a creature if the creature takes damage or someone uses an action to wake it.

Bronze:

You exhales repulsion energy in a 15-foot cone. Each creature in that area must succeed on a STR saving throw (DC 8 + your proficiency bonus + your Constitution modifier). On a failed save, the creature is pushed 10 feet away from you

Copper:

You exhale gas in a 15-foot cone. Each creature in that area must succeed on a CON saving throw (DC 8 + your proficiency bonus + your Constitution modifier). On a failed save, the creature can’t use reactions, its speed is halved, and it can’t make more than one attack on its turn. In addition, the creature can use either an action or a bonus action on its turn, but not both. These effects last for 1 minute. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself with a successful save.

Gold:

You exhale gas in a 15-foot cone. Each creature in that area must succeed on a STR saving throw (DC + your proficiency bonus + your Constitution modifier) or have disadvantage on Strength-based attack rolls, Strength checks, and Strength saving throws for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

Silver:

You exhale paralyzing gas in a 15-foot cone. Each creature in that area must succeed on a CON saving throw (DC 8 + your proficiency bonus + your Constitution modifier) or be Paralyzed for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.