After a pair of quick power blows that Galder shrugs off, both of them maneuver out from under the falling platform when Rianna lands amongst them. Amlann turns to ward her off with a few parries, then knocks her away with a powerful Force push. When he rounds on Galder, he manages to launch a single thrust that Galder intercepts with his left-hand blade. Taking advantage of his cybernetics, Galder puts his wrist to gyrating, which twists Amlann's lightsaber out of his grip. And then, with one swift move, Galder removes his head.
Psycho Brigade- 6, Amlann- 4. Match to the Psychos.
It is roughly at this point that Del returns, just in time to watch his master die. He emits a wordless scream of agony, and many Shepherds appear as he ignites his lightsaber once more.