Soundwave displays the picture he took of Jack, Miko and Raf from Darkness Rising, Part Five.
Raf's full name is revealed to be "Rafael Jorge Gonzales Esquivel."
Silas takes on the new name "Cylas" (Short for Cybernetic Life Augmented by Symbiosis).
Knock Out refers to the events of Operation Breakdown.
Megatron: Cylas, you have indeed earned your place at the table.
Cylas: Thank you Lord Megatron
Megatron: Knockout's dissection table!
Knockout: (Cylas turns to see Knockout with a long staff.) Breakdown would be tickled.
Cylas: No Lord Megatron, why?
Megatron: Because Damocles was the best you had to offer, and it is no more. The human factor did tip the scale, in favor of my enemies. (Knockout electrocutes Cylas) He will be a fascinating case for study.
Knockout: I will leave no fiber or (Pokes Cylas's bad eye) fiber optic unexamined.
Bulkhead: Been itchin' to trade pain with you again. Where ya been, Breakdown?
Cylas: Be patient. I'm about to send you there.
Bulkhead: You're not Breakdown.
Cylas: But you are Bulkhead. And this is the last time you'll interfere with one of my operations.
Cylas: In the flesh. In a manner of speaking...