This weapon is a Large Crossbow that uses Spears instead of Bolts, its Frightful presence on the battlefield can break siege lines and destroy entire platoons

Worst Case deals 3d10 + Dexterity modifier Piercing damage and are knocked prone. When this Weapon Strikes a target, any creature in a 10ft line behind that creature must make a dc 12 Dexterity saving throw or be knocked prone on a failed save. 

With the size of this weapon and its shear weight, any creature that carries Worst Case, loses 10ft of movement speed and must use a bonus action to set this weapon down. It takes an Action to reload. Upon firing the Creature that fires it must make a dc 10 Strength Saving throw or be knocked prone. 

 

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

Notes: Damage: Piercing, Ammunition, Heavy, Loading, Range, Two-Handed, Push