The Transformers: Robots in Disguise #33 (Dawn of the Autobots)
WHEELJACK REBORN!
After months unconscious, WHEELJACK awakens to find a strange, new CYBERTRON! STARSCREAM rules-OPTIMUS PRIME has made peace with MEGATRON-and WINDBLADE controls the city. What's a scientist to do... but uncover the greatest mystery in TRANSFORMERS history?