Ironside3 (spelt on the TV show as Ironside 3, or Ironside-3 on the website) is a heavyweight robot from Team Outlaw which competed in Series 8 and Series 9 of Robot Wars. In its first appearance it reached the Head to Head stage in its qualifying episode, but was unable to progress after failing to score enough points to secure a place in the Heat Final. However, its return in Series 9 saw Ironside3 reach the Grand Final after beating Pulsar in the Heat Final.