Pony Fantasy VI Remake

So to be sure and on the same page, you're using the rat esper thing from the magitek factory, correct?
If so yeah that should be okay and it looks from the pic you've got it set up how I'd suggest. Looking here in the event code it seems like it doesn't need any editing there... Without going hands on with this I can't give a for sure answer other than it's going to be some combination of either using sprite 76, 77, or 78, which way it's facing, and what flags are set. You should see your new chupon sprite show up correctly there in the level editor once it's set up right.

These static ones are tricky sometimes because of this, usually looking at an example of it in the LE will give the answer, but in this case it seems it needs to be set up a bit different that it is normally, for some reason I cannot fathom atm. I'd have to do a few trail and errors myself before figuring it out.