D&D (2024) Give unarmed strike grapple mastery? (And give it to monks)

[MostlyHarmless42]

Unless the Monk is given a feature that allows them to apply Weapon Mastery effects to their Unarmed Strikes...

Precisely, though I think the point of it was pointing out that it would mesh well with Flurry of Blows being a bonus action. A rewarding of Flurry of Blows could fix that though. Honestly I don't see any reason why Flurry couldn't just be included in the attack action by default. It's not really going to unbalance them any as all their other bonus action options use ki anyway.