What do you think is b_a_x_t_y’s technique here? It looks like wrist but also a bit of elbow.
I would agree, lots of DSX wrist but becoming predominately more elbow for long alternate picked single string type ideas
First impression is that this is quite similar to Vinnie Moore:
Primary elbow DSX (or wrist + elbow), plus a little forearm rotation for the “ascending inside” string change.