Team Prime, the one from Transformers Prime, takes on the Holon team from Gen Lock!
To be clear, that means
Pre-Upgrade Optimus, Arcee, Bulkhead, Bumblebee, and Ratchet
vs.
Chase, Yaz, Cammie, Kazu, and Valentina in their final upgrades
Extra Match: Upgraded Optimus vs. The Nemesis Holon
Bonus: The teams sit and talk