Once per Action, when you hit an Attack against the marked creature, you deal extra 1d12 damage to it. If the creature was a Beast, you deal extra 2d12 damage instead.

Before the marked creature Attacks you, you can use your Reaction and make that Attack miss. You can then make 1 Attack of Opportunity against that creature using this same Reaction, which automatically hits.

You immediately gain 20 Posture. At the start of your turns, you can also gain 10 Posture.