Axe of Brutality

Features 

This weapon grants a +3 bonus to attack and damage rolls. 

Brutal Strike: On a hit, the Axe of Brutality deals an additional 2d6 necrotic damage, representing the weapon's raw power and connection to deathly forces. 

Blood Sacrifice: Once per long rest, the wielder can choose to take 1d10 necrotic damage to gain advantage on all attack rolls made with this weapon for 1 minute. The damage cannot be reduced in any way. 

Proficiency with a Axe allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Bonus: Ability Checks, Versatile