Way of disruption

When you join this monastic, you are taught how to disrupt the magical energy that travels through others.  

Arcane knowledge

 in order to defeat your enemy you must know your enemy. You are taught the knowledge of magic and the belief behind the tales. You gain proficiency in arcana

Silencing strike

Starting at 3rd level, you can interfere with the flow of ki in an opponent’s body. When you hit another creature with a melee weapon attack, you can spend 1 ki point to attempt a silencing strike. The target must succeed on a Constitution saving throw or have silence cast on you until the end of your next turn.

Magical sense

from rigorous training of magic you learn how to sense magical energies. As an action you use 2 ki to cast detect magic. By sitting down and spending time merging your energy with an item you can use 2 ki to cast identify as a ritual once per day

Disruptive counter

You learn how to throw your ki at a spellcaster who is casting a spell. Use 4 ki points as a reaction to cast counterspell at 3rd level.

Evasive cloak

At 17th level, your instinctive agility lets you use your reaction to give an ally next to you evasion to let them dodge out of the way of certain area effects, such as a blue dragon’s lightning breath or a fireball spell. When they are subjected to an effect that allows them to make a Dexterity saving throw to take only half damage, they instead take no damage if they succeed on the saving throw, and only half damage if they fail.