The Claptastic Voyage and Ultimate Vault Hunter Upgrade Pack 2 Add-on for Borderlands: The Pre-Sequel (Xbox 360) has 10 achievements worth 245 gamerscore.
Digitize into Claptrap's Brain.
Destroy the Tassiter Proxy.
Successfully recover the Override Key.
Give the H-Source to Jack.
Outrun the Wheel in the Temple of Boom.
Talk to all of Claptrap's Holographic Projections.
Experience all 9 Game Modes and all 9 Modifiers of the Mutator.
Complete a round using the Mutator.
Kill 10 SpyBugs before they take your photo.