The Retribution feedback shield was a type of shielding technology that was created by the Mandalorian Clan Deshra almost a century before the Galactic War between the Galactic Republic and the Sith Empire. Reverse-engineered from alien technologies, the Retribution shield was adapted as both starship shields and personal energy shields. The shields were only moderately strong, but could be activated with an energy charge that responds to enemy attacks with energy feedback that damaged the attacking starship.