"I got your surgical strike RIGHT HERE!"
ShortFuse was created by the Decepticons as a last-ditch weapon against threats such as Unicron. He's a "pure robot" Headmaster (like those from the Japanese TV series) and can transform into a drilltank. However, as a Horrorcon, he has a third mode: a BOMB. If the need ever arises, his unstable Transwarp power core can be set to detonate on impact; ShortFuse would then guide himself to his target (one of Unicron-like vastness) and obliterate him/it in a timespace implosion. Presumably. He has, of course, never been tested. He's definitely an ex-Decepticon, but also not quite yet an Autobot.