Mirror Knight

Mirror Knights fight by copying and deflecting their opponents attacks.

Mirror Stance

You start to watch your target closely as you take a reactive stance as an action. When they attack you or your allies, you can choose to absord, deflect or mimic that attack

Absorb If the target's roll is 3 higher (scales as you level up) than your AC you can choose to count it as a critical hit if not it's just a normal attack and absorb the damage you take. You can then add the absorbed damage to your attack.

Deflect You can deflect attacks made to allies within 5 ft. using a reaction. you make an attack roll to return the hit.

Mimic You watch an attack being made without interruption. Then you can make the same attack regardless of if it's a spell or a weapon attack. 

You can take this stance using your proficiency bonus.

Watchful Eye

You gain proficiency in the insight skill.

Neverending Mimicry

When you roll initiative and you have no use left of your Mirror Stance you regain 1 use.

Swift Watcher

You've gotten really good at observing your enemy in a short period of time. You can go into your Mirror Stance as a bonus action.

Observation

When you spend an action observing a foe your AC against them increases by 3 and you can use your reaction if they miss to make an attack.

Improved Mirror Stance

You get better at foes and using your abilities. Your stance features improve like said:

Absorb You deal double damage when your attacking using this feature.

Deflect Deflection range increases to 10 ft.

Mimic You can use this as a bonus action.