This feat amends the Sub-Class features of the Kensei Monk:

Level 6:

- Magic Kensei Weapon: You can cast the Arcane Weapon spell at the cost of 1 Ki point. 

- Deft Strokes: You gain access to the following spells: Minor Illusion, Disguise Self (1 Ki point), Invisibility (2 Ki points), Mirror Image (2 Ki points).

Level 11:

- Arcane Potency: Your Arcane Weapon damage dice is equal to your Martial Arts die.

- Sharpen the Soul: When you cast Arcane Weapon you can spend 1, 2 or 3 Ki points, each Ki point adds a +1 to Attack and Damage rolls and gives you a 30% chance to activate a heightened version of Arcane Weapon. When this heightened version of the spell is active it no longer requires concentration and your unarmed strikes deal and additional 1/2 of your proficiency score damage.