 with 4  casseticons, Reflector x 3, Skywarp, Starscream, Thundercracker,  Shockwave, Bonecrusher, Hook, Mixmaster, Long Haul, Scavenger,  Scrapper, Bombshell, Kickback, Shrapnel]. In season 2, there were 15  new Autobots [Perceptor, Omega Supreme, Beachcomber, Cosmos,  Powerglide, Seaspray, Warpath, Blaster, Grapple, Hoist, Inferno, Red  Alert, Skids, Smokescreen, Tracks] and 5 new Decepticons [Dirge,  Ramjet, Thrust, Blitzwing, Astrotrain]. In the end of Season 2, 10  new Autobots (The Aerialbots and the Protectobots) and 10 new  Decepticons were introduced (The Stunticons and the Combaticons).