e dragons gain the following abilities: Damage Resistance: Lightning  Lightning Breath Weapon: 00-foot Line, Dexterity Saving Throw, Lightning Damage  00-foot Line, Dexterity Saving Throw, Lightning Damage Movement Increase: Swim 00ft, Amphibious (Can breathe air and water)  Swim 00ft, Amphibious (Can breathe air and water) Fly Speed: 00ft 