Paralysing Critical is a passive feature/reaction that allows the user to paralyse a humanoid after landing a critical hit.
Description
Once per Long Rest, when scoring a Critical Hit on a humanoid, the wearer can 
the target for 2 turns.
Properties
Recharge:
Condition: Paralysed
Duration: 2 turns
- Cannot move or take
Actions, 
Bonus actions, or 
Reactions. - Automatically fails all
Strength and Dexterity saving throws. 
Attack rolls against the creature automatically succeed.- Any Attack roll made against this creature by an attacker within
3 m / 10 ft is an automatic Critical Hit.
