Wandering Swordsman

After wandering the world and honing your skills you have felt a calling to improve yourself and maximize your ability. Unbeknownst to you, during training to reach your limits; a force or deity has begun to aid you. You feel an awaking inside you that allows you to preform skills that are on par with the magical spells of others.

Unarmored defense

While you are wearing no armor and not wielding a shield, your AC equals 10 + your Dexterity modifier + your Wisdom modifier.

Latent Potential

At 3rd level you are able to call upon the potential within to unleash abilities that you can acquire through your training. You gain access to Ki points. you recover Ki points on a long rest and half on a short rest. The abilities that you learn can be cast as spells by spending Ki points equal to their spell level.  See below for details.

Level                          Abilities

 3                          Zephyr Strike,  Misty Step

6                          Lightning Bolt, Far Step

9                          Steel Wind Strike, Tenser's Transformation

13                       Whirlwind Attack

17                       Limit Break

19                      

Unlocked Potential

At 9h level you are able to spend 3 Ki points to use a maneuver (PHB pg74). Maneuvers. You learn three of your choice. Many maneuvers enhance an attack in some way. You can use only one maneuver per attack. You may swap one for another when you level up. Ignore text about superiority dice as you have none. 

Whirlwind Attack

At 13th level you gain Whirlwind Attack. You can use 4 ki points to make a melee attack against any number of creatures within 5 feet of you, with a separate attack roll for each target.

Limit Break

At 17th level you have discovered a way to break through you own limits. You may spend 10 ki points to attempt to cast Invulnerability (ignore components) by rolling a D20.

18-20 you succeed.

15-17 you fail, but regain Ki points equal to 2D6.

11-14 You fail, but regain Ki points equal to 1D6.

5-10 You fail.

2-4 You fail and are stunned until the beginning of your next turn.

1 You fail and fall unconscious.