Intervene

When an ally you can see is targeted by an attack, you move to intercept the blow or exact vengeance on their attacker.

You can choose to either Stride or Step once when you use this ability in order to reach your ally or their attacker. If you do so, you gain +1 level of the Stunned condition after using this ability unless you spend 1 charge of Inspiration when you use this ability to negate that condition. If your new position would let you provide Cover to your ally against the attack, they gain the Bonus to their saving throw for you being in the way (see the Cover and Concealment rules for details).

Once you have moved or chosen not to move, you perform one of the following actions: