Borderlands 2: Sir Hammerlock's Big Game Hunt (2013)

The third DLC for Borderlands 2, the Vault Hunter travels to a new part of Pandora populated by exotic, but dangerous, creatures as well as savage natives and witch doctors who are out to kill the Vault Hunter at all costs. However they are not alone, joining them is the cybernetic gentleman, Sir Hammerlock, as they embark on quests to find and study the most eloquent creatures....then kill them.