- 5/12 - "The Gathering Swarm - First Contact" - A team of Autobots on a deep-space salvage mission have come across an object floating through space. It appears at first to be an escape pod covered in Decepticon symbols, but strangely designed for long range flight. What they find inside is an unstoppable creature that holds loyalty to neither faction, but only The Swarm.
- May 14 - "Reminders" - Jetfire gives orders as Air Commander
- May 22 - "Poor Steve" - Something got Steve!
- May 25 - "The Lurking Terror" - RV reports on what happened to Steve.
- May 25 - "Data Break-In" - The Swarm attacks the Iacon Observatory.
- May 26 - "Data Break-In Follow-up" - Mortar reports on the fate of the Conrad.
- June 2 - "The Terror is Gone" - Phobia escapes Junkion.
- June 6 - "Stolen Data" - Lightspeed tracks The Swarm.
- June 6 - Ruckus on Monacus" - Fireclaw is rescued from Monacus.
- June 9 - "Insecticon Verschwörungen im Norden" - Banshee witnesses a prisoner exchange between the Seacons and The Swarm.
- June 9 - "My My" - Starscream orders the Seekers and the Sweeps to track the Seacons and The Swarm.