Beasthide Shifter

Shifting.As a bonus action, it can assume a more bestial appearance. This transformation lasts for 1 minute, until it dies, or until it reverts to its normal appearance as a bonus action. When it shifts, it gains 6 temporary hit. It gains 4 additional temporary hit points. While shifted, it has a + 1 bonus to its Armor Class.

Berserker's Rage. The Shifter is in a perpetual rage, as per the Barbarian feature. It gains resistance to Bludgeoning, Slashing and Piercing damage from nonmagical attacks, and a +2 bonus to damage rolls which is already included in the attacks. It can make an additional Claw attack as a bonus action.

Multiattack. The Shifter can make 2 Claw attack.

Claw. Melee Weapon Attack: +6 to hit, reach 5 ft., 1 target. Hit: 9 (1d6 + 5) slashing damage.