Windcharger Exposes "Optimus"

Windcharger emerges from the crevasse and explains that it's full of deadly korlonium crystals. Further, the Decepticons have taken Spike captive. The fake Optimus insists that the crevasse is safe and Spike is unimportant… which proves to be his downfall since the real Optimus would come through for Spike.

Example of:
Spot the Imposter