The Shield of Retribution is one of Moze's Skill Trees in Borderlands 3.
Moze
Railgun
Selfless Vengeance
Security Bear
Armored Infantry
Hell on Rails
Drowning in Brass
Thin Red Line
Vladof Ingenuity
Bear Fist
Capacitive Armature
Full Can of Whoop-Ass
Experimental Munitions
Wild Swing
Corrosive Sabot Round
Behind the Iron Curtain
Desperate Measures
Close the Distance
Phalanx Doctrine
Force Feedback
Shockhammer
Tenacious Defense