One of Fixit’s combination experiments accidentally gives Grimlock super speed — and he can’t control it! But when the Decepticon Simacore returns, can he use this power to stop his old “nemesis”, or will he do more harm than good? Will Denny’s scrapyard survive his rampage? AND WHY ARE THERE ZOMBIE MINI MONKEYS!? Join us this week for “The Fastest Bot Alive!”