Martial Advantage

Prerequisite: Hobgoblin

The military discipline of hobgoblins is unmatched. You display an unrelenting ferociousness in battle, giving you the following benefits: 

• Your constitution increases by 1 to a maximum of 20
• Once per turn you can add 1d6 to a damage roll with a weapon you are proficient with. This increases to 2d6 at 5th level, 3d6 at 11th level and 4d6 at 17th level. You can do this an equal amount of times to your intelligence modifier. You regain one use on a short rest and all uses on a long rest. 
• You learn how to parry an incoming attack. You can use your reaction to add your proficiency bonus to your AC against a melee attack that would hit you. To do this you must be able to see your attacker and be wielding a weapon you are proficient with.