College of Metal by firebringeraxel

You are one of the few and proud inducted into the heavy armor college, they are like roiling thunder crashing through the battlefield

 

all credit to firebringeraxel for the subclass

Heavy Metal

You gain proficiency with medium and Heavy armor, shields, as well as the glaive, greataxe, greatsword, halberd, heavy crossbow, longbow, maul, pike

Rock Hard

A creature that has a bardic inspiration from me can use it when hit to reduce damage taken by that much, also when I hit a creature with a melee attack I can deal thunder damage equal to the result of the dice plus con mod min one

Thunder Rolls

Learn thunderclap cantrip as well as thunderwave and shatter, they dont count towards spells known. when I reduce a creature to 0 or score a critical hit I can cast thunderclap thunderwave or shatter as a bonus action. this still expends a spell slot

Symphony of Battle

Learn thunderclap cantrip as well as thunderwave and shatter, they dont count towards spells known. when I reduce a creature to 0 or score a critical hit I can cast thunderclap thunderwave or shatter as a bonus action. this still expends a spell slot