Black Dragonborn

Being one of the more aquatically associated Dragonborn, its easy to see why the Black dragonborn make their homes along coasts, tropical rivers, and wetlands. Their natural affinity for the night, and water has birthed a bustling maritime culture, that tends to be nocturnal.

ability score increase: +1 Str +1 Dex +1 Cha

age:

alignment: Tend toward Chaotic

Size: Medium

speed: 30ft Walking, 30ft Swimming

Languages: Goran, Karen, Draconic

race features:
Breath Weapon. When you take the Attack action on your turn, you can replace one of your attacks with an exhalation of magical energy in a 30-foot line that is 5 feet wide. Each creature in that area must make a Dexterity saving throw (DC = 8 + your Constitution modifier + your proficiency bonus). On a failed save, the creature takes 1d10 Acid damage. On a successful save, it takes half as much damage. This damage increases by 1d10 when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10).
You can use your Breath Weapon a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

Damage Resistance. Acid

Amphibious. You are able to breath water, and air. You also have a swim speed of 30 ft.

Nocturnal. you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray. In addition you have proficiency in the stealth skill.