Once per long rest. u call upon an ancient warrior to take over your body in order to imbude you with special abilities.

u can the following benefits:

AC: 18

Strength: +4

Weapon: Longsword, magical.

Martial profficensy

As an action you can call upon the dark forces of the underworld. when u make a weapon attack u deal 3d8 necrotic damage in a cone behind the target u hit