Potion of Dragon Rage

While raging, you gain the following benefits if you aren’t wearing heavy armor:
• Advantage on STR checks & saving throws.
• Melee weapon attacks using STR, gain +PROF bonus to damage.
• Resistance to bludgeoning, piercing, & slashing.
{bull} Cannot cast or concentrate on spells.
Rage lasts 1 min. Ends early if you are unconscious, your turn ends & you haven’t attacked a hostile creature, you end it (bonus action)