Your ridiculous amount of mass allows you to weild normally bulky and unwieldy weapons as if they were short swords, granting you the following benefits:

. Your AC permanently increases by 1. Not because you're any harder to hit. But because you are so naturally intimidating that no one actually wants to fight you in the first place.

. You may wield weapons with the heavy or two handed property in one hand, allowing you to hold a shield in the other hand or any other weapon as if with the Dual Wielder feat.

. You also gain the Two Weapon fighting style with weapons that have the heavy or two handed property.