Adventures of Sonic the Hedgehog (1993)

S1E10 Grounder the Genius

In a surprising turn of events, Grounder inadvertently installs a "genius chip" into his own head, drastically boosting his intelligence. With his newfound smarts, he swiftly manages to capture Sonic, showcasing his impressive strategic skills. This unexpected intelligence also allows Grounder to seize control of Robotnik's operations, leaving everyone around him stunned by his capabilities.