Hasbro
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        Smokescreen 
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        Smokescreen 
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        Smokescreen 
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        Smokescreen 
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        Smokescreen 
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        Smokescreen (Deluxe) 
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        Smokescreen (Deluxe) 
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        Smokescreen (Deluxe) 
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        Smokescreen (Legends) 
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        Smokescreen (Legends) 
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        Smolder 
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        Smooth Shaker 
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        Snap Trap 
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        Snapdragon 
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        Snapdragon 
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        Snaptrap 
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        Snarl 
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        Snarl 
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        Snarl 
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        Snarl (Minicon) 
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        Snarler 
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        Snippy Snappy 
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        Snow Drift (Deluxe) 
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        So-Humerus 
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        Solar Storm Grappel 
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        Solar Storm Grapple (Voyager) 
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        Solus Prime (Deluxe) 
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        Solus Prime (Prime Master) 
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        Solus Prime Repugnus Special Edition (Primemaster) 
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        Sonar (Minicon) 
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        Sonic Shock Smokescreen 
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        Soundbarrier 
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        Soundblaster 
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        Soundblaster 
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        Soundblaster (Voyager) 
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        Soundblaster (Voyager) 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave 
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        Soundwave