To obtain Shado-Pan Geyser Gun you must have access to the Throne of Thunder while having cleared at least up to and including Council of Elders.then You will get Shado-Pan Geyser Gun when finished achievement: Tortos Hidden Geyser Achievement.
1.You will get Shado-Pan Geyser Gun.
2.You need to provide your account.
3.Your character needs to be lvl 50.
4.Estimated time: 1day.