In Crossing Over, when the Cybertronians Skyfall and Landquake arrive on Earth unexpectedly Megatron attempts to destroy them, but Optimus Prime and his Autobots are able to drive Megatron away.
Bumblebee was among the Autobots who opposed the Decepticons serving the elder gods in the IDW Publishing Infestation 2: Transformers comic [REF].