Shockwave was a robot which was entered by and represented the Police in the Forces Special of Robot Wars Extreme. It lost in its only battle in the first round, falling into the pit despite its potent weapon and sound design. Shockwave was teamed by the Peter family, who previously entered Flirty Skirty in Series 2 and Miss Ile in Series 3. However, it is unknown if they were just representing the Police or they are actually Police Officers, although it is stated that Albert Peter is a senior crime officer.