This halberd has a shaft made of coral and its blade is crafted from blue-tinted steel, giving the impression of a weapon made for the sea itself. Its three-pronged blade features sharp tips that gleam in the light, while its edges are honed to a razor's edge. The weapon hums with the power of the ocean, and a faint mist trails behind it as it moves

Properties: Heavy, reach, two-handed.

Category: Martial melee weapon

Damage: 1d10 slashing damage

Special Abilities
Tidal Wave: Once per day, the wielder can slam the halberd into the ground, sending a massive wave of water surging outwards in a 30-foot cone. All creatures caught in the wave must make a DC 15 Strength saving throw or take 3d8 bludgeoning damage and be knocked prone. On a successful save, they take half damage and are not knocked prone.

Coralline Enchantment: When the wielder rolls a natural 20 on an attack roll with this weapon, the halberd magically transforms into a solid coral trident for 1 minute. During this time, the halberd deals an extra 1d6 cold damage on hit, and its reach increases by 10 feet.

Oceanic Resilience: The wielder has resistance to damage from non-magical sources when parrying while underwater. Additionally, the wielder can breathe underwater while holding the weapon.

Proficiency with a Trident allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: A magic-imbued martial melee weapon., one who can embrace the sea, Thrown, Versatile, Topple