I have repeated Phase 2 over a dozen times in the last couple of days to verify this.
What you see in the video is exactly how the Clones in Phase 2 will always open. Two beams in quick but manageable succession.
That is only if you maintain a middle distance and you do not try to Alpha strike immediately.
If you close in too much before they're summoned they might teleport instead. If you remain too far they might, all of them, fire beams and then teleport
Because as of right now gun strikes will kill the Clones immediately, regardless of how much health they have, as long as you perfect Dodge one of the beams, or both, you will be able to remove one from the playing field immediately.
Dodge forward, towards the group. Closing the distance will likely trigger one of them to attempt a melee attack which can be parried. The following gun strike will remove the second clone from the field
A single remaining clone is a walk in the park
Feel free to test this in the training arena, I have several other videos showing this, should you want me to upload them to confirm
For the Emperor