is hidden ability antique polteageist not possible?

[arcray]

i know thats super specific, but i was curious while messing around in pkhex. and i cant find anything on why it cant be a thing so i was looking to confirm that somewhere.

from what i can find, polteageist can have its hidden ability from raid battles, but i dont know what it takes to make it count as legal in pkhex no matter what i try for level or area or game(im currently testing its phony form).

i know you cant breed an antique form, that just makes a phony.

[theSLAYER]

Raid Polteageist can only be phony. Egg Sinistea (and polteageist) can only be phony.

That means there's no way to find a HA one (usually by raid) or breed one.

 

edit: source that raids provide phony:

 

[arcray]

ok cool, i figured as much. just didnt know where to confirm it besides here. thank you!