If you have a Ditto with the Zombie texture, fight a Mimikyu with the ability Disguise, the Ditto will morph into the Mimikyu, and if the Ditto take a damage, he also copy the Disguise ability, that put Ditto into the Busted form of Mimikyu and then lost the Zombie form

Atm a workaround would be that :
https://gist.github.com/Flashback083/66 ... le-java-L4

Hey Flash,

I was able to reproduce this in 8.2.0 Singleplayer.

Can confirm this gets rid of the Ditto's special form after the battle & also triggers the copied Diguise Ability Mid-Battle.

According to my Pokemon-Knowledge, Imposter Ditto can not copy abilities that change forms, i.e. Zygarde Complete, ZenMode Darmanitan et cetera, and the same applies to Mimikyu (also tested on Showdown & saw it doesn't work in the games), therefore this is a bug.

This does not seem to happen while battling other pokemon that have an ability which adds form-changes mid-battle in pixelmon aswell, i.e. Zen-Mode Darmanitan.
In this case the Ditto does not change form mid-battle & also doesn't lose it's special form after the battle.

More detailed info in the second part of the ticket: https://pixelmonmod.com/tracker.php?p=2&t=16204

Marked as "Awaiting move to internal"!

Sincerely, NotKili

Addition:

Looks like Ditto can't change forms in battle, Reference: https://gamewith.net/pokemon-swordshiel ... show/14136
Mimikyu Disguise ability is also mentioned as excluded there.

As of 8.3.6, Ditto no longer transforms into "disguise busted" form from Mimikyu, so I will close this ticket; thank you!