illusion visual 

Traditions arcane, occult

Cast [>>] somatic, verbal

Duration 1 minute

You create numerous phantom copies of your weapon arm, hiding your true movements and rendering your attacks unpredictable. You gain a +2 status bonus to Deception checks. If you're untrained in Deception, you can use the Feint action anyway, and add your level as your proficiency bonus despite being untrained.

Secrets of Magic, page 136.