Adamar's Crossbow

You have a +2 bonus to attack and damage rolls made with this magic weapon.

A cedar and blackwood body resembling an ornate heavy crossbow, but as light as a hand crossbow.  There is a blue/green inlay of gemstone dust that is carved into the whole weapon in the design of a coral reef.  The blue and green gem dust seems to almost move and shimmer like the waves of the ocean.  It hosts a unique loading design that does not require loading, when using this weapon the wielder does not need to use a bonus action to reload.  The full sized trident that loads into it allows the wielder to fire a full trident at the range of the heavy crossbow.

When the trident is fired, the weapon strikes the target and sits for about a second before disappearing and reappearing loaded back in the crossbow.  The tridents movement is unaffected by difficult terrain and cannot be grappled.  When a critical 20 is rolled for an attack the weapon will automatically fire again granting an extra attack and the extra attack does an extra 2 d10 water damage.  When a natural 1 is rolled, the weapon will backfire and do the rolled damage to the wielder.

This weapon does not suffer any restrictions when being used underwater.

Once a day you may use this weapon to cast the Water Walk spell.

All attacks by this weapon are considered magical even if they have a tag informing otherwise.

 

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

Notes: Bonus: Magic, Bonus: Ranged Weapon Attacks, The crossbow requires attunement., Damage, Combat, Ammunition, Heavy, Loading, Range, Two-Handed, Push