Assertion: penguin | /r/CapableOf | sell a waynetech resonance engine
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text: In the Batman/Teenage Mutant Ninja Turtles crossover, Penguin is first seen at the docks with the Shredder, selling him a WayneTech Resonance Engine, but Shredder betrays him and reveals he's already taken care of most of his men and plans on taking the engine himself.