Spear of the Ocean

Your prowess with the Trident is unmatched, the true weapon of the sea at home in your hands. You gain the following benefits:

• Increase your Strength score by 1, to a maximum of 20.
• When you take the Attack action and attack with a trident, you can use a bonus action to make another melee attack with that weapon. 
• You have advantage on attack rolls when you and the target you are attacking are completely submerged in water.