Aquatic Predator

All lizardfolk are capable swimmers, but you are especially adept, and have the latent ability to breathe underwater. You also excel at striking your foes from the murky black swamp waters. You gain the following benefits:

• Increase your Strength or Constitution score by 1, to a maximum of 20.
• You gain advantage on Stealth checks while underwater and when you deal damage with your Bite, you may start a grapple as part of the same action.
• Your swim speed increases to 45 feet and you can breathe underwater.