The Energon Pub

http://www.seibertron.com/heavymetalwar ... _id=346891

Was this a glitch?I can't see how a faction that wasn't
involved won.

Yes, it's a glitch resulting from the conflict between the addition of the new factions and the 'retreat' function in the game.

For further information, or to report other glitches, see this thread.

Thank you.