Amorphous Weapon

This new type weapon was created by the great artificer Darian Cymourn,  made of an amorphous magic metal fluid that is contained in the hilt.  Using a bonus action you can will the metal to change its appearance and weapon type to any weapon the wielder is proficient in. The fluid can be turned into any melee weapon not considered heavy or requires 2 hands to use, can be versatile.

The weapon made cannot be heavier then the amount of fluid in the handle.

Notes: Damage: Melee Weapon Attacks, 2500 gp of different gem dust can further alter the damage types of the weapon. Diamonds - Radiant Damage, Jet - Necrotic Damage, Emerald - Poison Damage, Saphire - Cold, Ruby - Fire, Jacinth - Psychic, Citrine - Lightning, Artificer Class, Utility, Combat, Artificer