Blood Frenzy

. Until the spell ends you gain the following benefits:

• Enemy's have disadvantage on their attack against you until they successfully hit you once.
• You have advantage on melee attack rolls.
• When you hit a target with a weapon attack, that target takes an extra 2d6 necrotic damage.
• You have proficiency Constitution saving throws.
• You gain the Extra Attack feature.
• You have disadvantage on Intelligence and Wisdom saving throws.
• You gain advantage on Strength and Dexterity saving throws.

 Immediately after the spell ends, you must succeed on a DC 14 Constitution saving throw or suffer one level of exhaustion.