Only got to play for a little bit, but I found a few things:
j.B[m] > j.C > OD > Hatsu > 6D(w) > Chun > 3D > (OD Ends) Dash 5B > 4B > ItsuuA > 4Kote > 3C > 2D > Ender works mid-screen against airborne opponents, timing is tight on the Hatsu, but it does over 3k meterless from a staff air-to-air, so that's pretty awesome.
Haku > Hatsu > Chun > 5B seems character specific against low or grounded opponents, I couldn't get it to hit Ragna at all after ItsuuA > 4Kote.
I messed around with using 41236B[e] (What is the JP name of this move even? I've been playing for years and I still have never seen this named before) in corner combos, I managed to get over 4k and 6C knockdown on Ragna, which so far I don't think I've seen. Gonna mess with this more because it's sexy and it might lead to a high damage 6C Ender combo that works on everyone. (I'm pretty sure the other one only does 3.8k)