Warriors of the Mystic Arts wield magic to supplement their martial skill. They harness mystical focus to enhance their magical and physical abilities.
Spellcasting
Cantrips. You know two cantrips of your choice from the Sorcerer spell list. Blade Ward and Thunderclap are recommended. Whenever you gain a monk level, you can replace one of these cantrips with another cantrip of your choice from the Sorcerer spell list.
When you reach Monk level 10, you learn another sorcerer cantrip of your choice.
Prepared Spells of Level 1+. You prepare the list of level 1+ spells that are available for you to cast with this feature. To start, choose three level 1 spells from the Sorcerer list. jump, Magic Missile, and Shield are recommended. The number of spells on your list increases as you gain Monk levels, as shown in the Prepared Spells column of the Warrior of the Mystic Arts Spellcasting table. Whenever that number increases, choose additional spells from the Sorcerer spell list until the number of spells on your list matches the number on the table. The chosen spells must be of a level for which you have spells slots.
Changing Your Prepared Spells. Whenever you gain a Monk level, you can replace one spell on your list with another Sorcerer spell for which you have spell slots.
Mystic Fighting Style
At 6th level you gain a mystic fighting style.
When you take the Attack action on your turn, you can replace one Unarmed Strike with the casting of one of your Sorcerer cantrips that has a casting time of an action.
Mystic Focus. You keep your magical power and martial focus in perfect balance, allowing you to convert spell slots into Ki (focus) points, or convert Ki Points into spell slots
Converting Spell Slots to Focus Points. You can expend a spell slot to regain a number of expendded ki points equal to the slot's level (no action required).
Recovering Spell Slots. When you finish a Short Rest or use Uncanny Metabolism, you can transform unexpended ki points to recover one expended spell slot. The Recovering Spell Slots table shows the cost of recovering a spell slot of a given level, and it lists the minimum Monk level you must be to recover a slot.
Focused Strike
At 11th level, when you use your stunning strike, whether the target succeeds or fails on the saving throw, the target has Disadvantage on saving throws against your spells until the start of your next turn.
Improved Mystic Fighting Style
At 17th level, when you use Flurry of Blows, you can replace two of the Unarmed Strikes with a casting of one of your level 1 or 2 Sorcerer spells that has a casting time of an action, and you can cast it as part of the same Bonus Action that you use to activate flurry of Blows.