This is how The search for Shockwave goes in Twivine Sparkle's Cutie Mark Quest.
[The Spacebridge opens on Cybertron and Thomas, Ratchet and Smokescreen step through]
Thomas: I hope Shockwave is here.
Smokescreen: Why would he be here?
Thomas: Because, remember, when Unicron attacked?
Thomas: Shh. What was that?
[They hear creaking]
[Shockwave sees Thomas and two of his friends]
Thomas: And a Train-Bot.
Shockwave: What are you doing here?
Thomas: Twivine and Ryvine are going to get the Cutie marks and when they do, they will rule the universe as...
Smokescreen: Brother and sister?
Shockwave: So, Megatron did make Ryvine a Decepticon leader. Who will help your friends?
Ratchet: Sci-Ryan is fetching Megan Williams and Ryan is finding Princess Dark Matter.
Shockwave: By Primus. Ryan is now a Prime?
Thomas: Yes. Wanna help us for once and stop Twivine?