Stunning Assault
(3
points)
2nd degree
Tempered Iron
Action
You strike your opponent with enough force to stun them.
When you activate this technique, you take the Attack action and make a weapon attack, as well as any additional attacks granted by Extra Attack.
Until the start of your next turn, when you hit a creature with a melee weapon attack it makes a Constitution saving throw or is stunned until the end of your next turn.
Prerequisite
Extra Attack
Source