Rob is a member of the Killer Commandos monobike racing team operating from Aphrodia's capital, Io. Following Ishtar's invasion, he becomes involved in the conflict. During the occupation, Rob acquires a firearm but handles it unsafely, keeping his finger on the trigger while moving recklessly alongside teammates.

Later, during an attack on an Ishtar Octopus tank at the stadium, Rob mishandles his weapon again. He attempts to fire but fails to disengage the safety lock first, preventing him from shooting. This incident underscores his unfamiliarity with proper weapon protocols during combat.