This one has sort of sneaked out of nowhere - new Rumble Monsters robots...a proto all grey version has already been released and now "Monkey 02" version is available this time featuring cannons for arms. They make look simple but contain a surprising amount of articulation for a 6" figure, with a head that can be moved, as well as elbows, arms and the ankles/feet giving a decent range of movement for various poses. You can also imagine some customisers itching to do something with such a simple shape.