Swindle is one of many Decepticons ordered to Earth by Megatron to cause havoc for the Autobot forces there. He's well suited to the task. Swindle is not a great fighter and, more, he's dumb as a post, but he takes great glee in blowing things (any "things") to pieces and that's worth something right? Generally he leaps and hops around the battlefield like a madman, blasting explosives out of his chest cannon and laughing uncontrollably. Havoc is a given when he's around. He's also an enthusiastic but unfortunately ineffectual interrogator. They're basically like Decepticon Stormtroopers.