How do i make a shiny mew with pkhex that will trade and work in battles

[hacks]

well i tried making a shiny mew i set met location to emerald and set it to my Pokemon emerald sid and id and name and made it Japanese still won.t trade help heres ekx http://www.filedropper.com/-c2327008

[RustInPeace]

You didn't tick "Fateful Encounter" box.