The Omnidroid v.X4 features a set of four legs with grappling claws, along with a quadra-directional sensory array. The v.X4's egg-shaped body was the first step in the transition to the distinctive spherical body design that would be used by 6 and later robots. And Thicker Armor than the previous one.*and Omindroid v.X4 or Omindroid V4. Came out of nowhere to Suprise You. again.