Twin Companion

The Twin companion gets the same racial features and racial ability score improvements as the soul binder.

The Twin is proficient in shields, light armor, medium armor, simple weapons and martial weapons (It doesn't add your proficiency bonus to its AC if it is wearing armor.)

Melee Weapon Attack: your proficiency bonus + its Strength modifier to hit, reach 5 ft., one target. Hit: 1d8 + its Strength modifier slashing damage.