Man-at-Legs

Man-at-legs is a member of the Arachnorb family, and first appeared as a boss in Pikmin 2. Unlike the two other Arachnorbs, it is biomechanical and has very spindly feet, making its battle strategy different. It moves around quickly, and stops only to use its blaster-like weapon to attack. It has its flaws, though; there is a visible laser it uses to target the Pikmin, making it obvious where it's going to shoot. These enemies, thankfully, are usually found in arenas that have raised ground that can be used as shields against the blasts. When it dies, it explodes; quite different from its relatives.

It is only found on the last (9) sublevel of the Subterranean Complex, Sublevel 13 of the Hole of Heroes, or Sublevel 2 in the Secret Testing Range in Challenge Mode.