IG-88D
the third droid activated by IG-88A, IG-88D was the last of the true IG-88 droids. The fourth droid activated was flawed, and was designated IG-72. IG-88D was used when IG-88B was destroyed on Cloud City. Along with IG-88C, IG-88D attempted to intercept Boba Fett on Cloud City, taking Han Solo and recovering the bounty placed on his head. The two droids missed Fett at Bespin, but laid a trap for him near Tatooine. After Fett destroyed IG-88C, IG-88D hurled out of hyperspace to intercept Fett. The other bounty hunter used all his ship's power to fire an intense ion cannon barrage at IG-88D, an assault which left its version of IG-2000 adrift. Fett used the small tractor beam on Slave I to draw IG-88D closer before firing several concussion missiles at it. The third incarnation of IG-2000 exploded, taking IG-88D with it.