Tidal Lurch

Conjure a shield of water drawn from the air nearby to protect you.

+2 AC, advantage on concentration saving throws. Makes the user wet. (Concentration)

Conditional

If you are wielding a trident, you may lurch forward 15ft, dealing 3d8+2 damage to all enemies in the line. (Dex save, targets still take half damage on success) This may only be used on the turn after you have conjured the shield.