I don't really understand why it needed the blue mode for it's burst window, instead of the 'glaive form' being it's burst. Cos of that, my expectations are low, and I expect it to be very similar to RPR, with dualwield being basic GCDs, glaive being SoulSlice/the AOE one/Gallows/Gibbet/Guillotine, and bluemode being Enshroud