Rollbar-rarechemical.jpg (400 × 379 pixels, file size: 73 KB, MIME type: image/jpeg)
Rollbar, held prisoner by Ratbat along with his fellow Throttlebots. Scan from Marvel US #30, art by Don Perlin.
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Rollbar always gives 110%. He's neither very strong nor very fast, but he's got heart, and a...