Citadark Isle XD001 (Shadow Lugia) .

Can this Pokemon be shiny and/or able to change nature?

Shadow Pokémon found in XD cannot be shiny.

use Eligor to calculate PID if you want to change nature.

I was able to accomplish this successfully. Thank-you for the lead! It would be a great feature if it was implemented into PkHex.

5 hours ago, Cloud9Skywalker said:

I was able to accomplish this successfully. Thank-you for the lead! It would be a great feature if it was implemented into PkHex.

Except it won't. Previously the dev said that for PID IV calculations, existing tools out there could be used to figure it out.
Adding such stuff to PKHeX, when an existing tool already exists, only bloats PKHeX with minimum utility achieved.