Help changing nature!

[Hadditor]

So I found a shiny Mimikyu, and it has the worst nature possible for it, which I am very please about! (Not really)

Pokemon Species: Mimikyu

Gender: Female

Held Item: None

Level: 30

Ability: Diguise

Nickname (If wanted): Lavender

Trainer ID (If specific): 844611

OT: Hadditor

Shiny (Yes or No): Yes

Egg (Yes or No): No

Nature: Jolly

Pokérus Status: Never infected

Pokéball Captured In: Beast Ball

EV Stats: None

IV Stats: 15-HP 31-ATK 27-DEF 31-SPEED 31-SpD 31-SpATK

Ribbons (If any): None

Location/Date Met: 12/11/2016 Thrifty Megamart

Here is the one I found:

 

Edited December 11, 2016 by Hadditor