Warrior of the Blade

Essentially a 2024 port of Kensei with some modifications.

Level 3: Chosen Weapon

You gain proficiency with all Simple and Martial weapons that lack the Heavy and Two-Handed properties as well as the Longbow. Choose 2 weapons you have proficiency with, these Chosen Weapons count as Monk Weapons for you and you can use their Mastery properties. You may change one of your choices per Long Rest. You gain an additional choice at levels 6 and 11.

Level 3: Fury of the Blade

When you use your Flurry of Blows, you can replace one of the Unarmed Strikes with a weapon attack using one of your Chosen Weapons.

Level 6: Focused Blade

Once per turn when you hit a creature with a Chosen Weapon and deal damage, you can expend 1 Focus Point to deal extra damage of the weapon's type equal to two rolls of your Martial Arts die.

Level 11: Punishing Blade

When you use your Flurry of Blows, you can replace up to two of the Unarmed Strikes with a weapon attack using one of your Chosen Weapons.
You may now make an attack with one of your Chosen Weapons as a bonus action.

Level 17: Unceasing Blade

When you take a Bonus Action other than Flurry of Blows, attacking with a Chosen Weapon or an Unarmed Strike, you can also make an attack with one of your Chosen Weapons immediately before OR after that Bonus Action.