Way of the Weave Guardian

When you choose this tradition at 3rd level, you learn magical disciplines that harness the power of the Weave.

 

Weavewalker

As you walk the way of the Weave, you infuse yourself with some magic, granting you spell slots. Your ki is suffused with the Weave and can influence it.
You learn 3 spells from the Wizard or Ranger spell lists, 2 of which must be from the Abjuration or Divination schools, and 2 cantrips.

In addition, you can perform a 1 hour ritual channeling your ki to your monk weapon, turning it into your arcane focus.  Your ki also fortifies your magic. You may cast True Strike as a bonus action and does not require concentration. You may also spend 1 ki point to cast Blade Ward as a reaction.

 

Wise in the Weave

Being in tune with magic in a distinctive way.

At 3rd level you gain the ability to add your wisdom modifier to any arcana checks.

Additionally, when you are in the presence of a creature that uses magic you may use a bonus action to attempt to asses it's capabilities.  Make an arcana check against the CR of the creature plus 10.  With a success you may learn 2 of the following. 1. The highest spell slot the creature has access to.  2. It's spell casting ability and modifier.  3.  If it has Legendary Resistances.  4. It's saving throw modifier of 1 ability of your choice.

Weave Suffused Ki

At Level 6, you gain the means to channel your ki through your magic, you are able to exert certain mental disciplines to it.

Clarity.  You can expend 2 ki points to bring mental fortitude to your magic, making it impossible for your concentration to be broken short of becoming incapacitated.

Selflessness.  You can expend 1 ki point to take a spell that has a range of self, and extend it to another within 30 ft of you.

Discipline.  You can expend 3 ki points per spell level and force your will and mental strength against your foes.  Forcing them to make all saving throws associated with the spell at disadvantage.

Speed of Mind. You can expend 2 ki points to quicken a spell.

Heightened Introspection

At Level 11, your connection with the weave heightens your awareness of your surrounds, permitting your detection of other beings.  You gain blindsight out to 30ft.

Favor of the Guarded

At level 16, you have gained mastery of that which you have guarded.

If a spell is cast at you and you are the only target and succeed, you regain a number of ki points equal to the spell level. 

Additionally, all attacks you make at enemy spell casters force concentration saves to be made with disadvantage.