Mark of of Gruumsh

Gruumsh has granted your benefits. You gain the following benefits:

• Increase your Strength or Constitution score by 1, to a maximum of 20.
• When you make a melee weapon attack using Strength or Dexterity, you can roll one of the weapon's damage dice one additional time and add it to the total damage of the attack. This extra die is not factored in for critical hits. So for an 1d12 great ax attack becomes 2d12, and on a critical hit it becomes at 3d12, not 4d12.
• If you start your turn with fewer hit points than half your hit point maximum, you must succeed on a DC (8 or your character level, whichever is higher) Wisdom saving throw or move directly toward the nearest creature and use the Attack action against that creature. If you’re concentrating on a spell or are under an effect that prevents you from concentrating (such as the barbarian’s Rage feature), you automatically fail this saving throw. If you have your Extra Attack feature, you can choose whether to use it for this attack. If more than one creature is equally near to you, roll randomly to determine your target. Once your attack is resolved, you regain control of yourself.