Vanguard

Martial talent

You are trained to seize every opportunity and prevent enemies from escaping. You gain the following benefits:

• When a creature within your reach makes a melee attack against a target other than you, you can use your reaction to make a melee weapon attack against the attacking creature.
• You can make an opportunity attack against a creature leaving your reach even if their movement wouldn’t normally provoke one.
• When you take the Ready action to attack with a melee weapon, you gain a bonus to your attack and damage rolls equal to your proficiency bonus. On a hit, the target’s speed is reduced to 0 sqr. (0m) until the end of its next turn.