Ah I figured out what my problem was. I was not doing another short dash after dash cancelling 22BC so I was just going straight into 6C without it. That made me too far away for 2D to hit most of the time. In previous versions of blazblue I've just been so used to doing 3C > 22C~66 > 6C > etc I kinda glossed over that detail in my mind. Btw lunakage that side switch 214A off 5C CH combo is pretty awesome