ARC-13

ARC-13, also known by his callsign Aqua, was an Alpha-class Advanced Recon Commando captain that fought in the Battle of Muunilinst (as part of the infamous ARC trooper squad Muunilinst Ten), Outer Rim Sieges and Battle of Coruscant in the Clone Wars. During an operation on Naboo, Captain Aqua rigged a large water fountain with explosives and managed to destroy several dozen battle droids and an Armored Assault Tank with a single blast from the fountain, earning him his nickname. ARC-13 was later part of the Galactic Empire's first generation of death troopers.

During the Clone Wars, ARC-13's phase I armor had blue markings, a blue pauldron, and an ammunition bandolier.