Dwarven Delight Hexmallow

Marshmallow Magic This marshmallow has a nice dark chocolate flavor with soft undertones of oak and a hint of stout. It has a faint smell of alcohol.
  You can use a bonus action to eat this marshmallow, when you do, you gain resistance to non-magical Bludgeoning, Piercing and Slashing damage for the next 10 minutes. However, for the duration you also become vulnerable to two other types of damage. Roll a d10 ttwice o determine the types of damage you become vulnerable to. If you roll the same number on the second die, reroll until you get a different number. For the duration, you cannot gain the benefits of any other hexmallow.     Banshee's Breath Vulnerabilities

d10	Damage Type
1	Acid
2	Cold
3	Fire
4	Force
5	Lightning
6	Necrotic
7	Poison
8	Psychic
9	Radiant
10	Thunder