This was a reaally good episode. What little comedy there was, was funny. Many plots are going on at the same time, which is always great so there is always something to fall on for interest. You have you're brother beef with Mitsuzane and Takatora; the dealer and his scheming, Kaito character development with the addition of Mai adding to that development. Mitsuzane and the dealer schemes; more intrigue with the riffs and good fight scenes all around.
One thing KR has been doing lately and i'm sure will keep doing unfortunately is sacrifice the actual fighting choreo for a loud bright finisher. But in this episode the fights were dragged out a bit longer which was good and we got a randomly OP inves early which made the fights longer and shows it's only going to get tougher. Mango Arms was sweet, but I cared about everything else prior more.
Just hope Mai isn't the token damsel in distress.