Both forms work well to distinguish each other, although you'll probably need to add parentheses when triggering the hisuian form, or add "samurott" after "S4mur0tt_IL" for the unovan form.
Shiny versions were added (sh1nyU and sh1nyH) but don't work well
All fours keyword was used for feral, although it tends to make its back legs look like they are kneeling
Unovan/hisuian sword is a bit of a mixed bag when it comes to actually getting its sword correct, but doesn't necessarily work well