Abilities 7 of Monk

Stunning Blow II

Unarmed

You trigger an Unarmed ability by attacking the intended target with an Unarmed Attack. If you do not have theĀ Proficiency to useĀ Unarmed Attacks, or that arm is Maimed, you cannot use the ability.

Stun

You cannot attack, move, or use actions for five seconds. The effect ends immediately if you are hit.

Pierce

A Pierce ability includes the "Pierce" prefix as part of the tagline and cannot be blocked, though it may be Deflected.