Open Hand Monk 5/Rogue X. Expertise allows for grapples and shoves. Stun means auto grapple. Multiple attacks allows for multiple attempts to grapple or shove. Use the unarmed attacks to grapple and weapon attacks to Sneak Attack. You are fast and mobile on a battlefield. Booming Blade can add more damage or control. It makes for a character that doesn't run out of resources quickly other than Ki, but you don't need Ki to function.