Ad placeholder
Protection is a Fighting Style reaction/passive feature.
When you have a Shield, impose Disadvantage on an enemy who attacks one of your allies when you are within 1.5 m / 5 ft. You must be able to see the enemy.
Classes:
(This is a Reaction. Toggle a reaction during your turn. It will automatically execute when needed.)
Disadvantage on an enemy who attacks one of your allies when you are within 
1.5 m / 5 ft. You must be able to see the enemy.
Reaction