A Tank Toppler is a large, nearly spherical, bomb-like Unversed . Its upper body is pitch-black and its lower body is navy blue with red stripes. The two sections are divided by a red stripe around its waist. Its head is spherical with a tall antenna resembling a wick on the top of its head. Its head and the area around it is navy blue, and the area around its head has a red outline shaped like an eight-pointed star. Its arms are very short, nearly spherical, and seemingly useless. Their tips are silver and sport a short, silver rod. There is a golden valve on its upper back. The Tank Toppler's red eyes are set in an angry expression and a large Unversed emblem adorns its chest. It has been shown to inflate and deflate at will.