Diamond: Prowl, Bluestreak & Smokescreen Roll Out! Posted by Curto on January 15, 2008 at 09:38 AM CST: Diamond Select annojcnes a trio of Transformers busts: Prowl, Bluestreak & Smokescreen! Each standing six inches tall, these limited Transformers busts will be exclusively available through Toy Rocket! Click on the thumbnailas above for more details.