I've figured out one workaround by replacing the Santa, suit, etc skin files with the ones I want just renamed to Santa, suit, etc. But that still only limits me to 5. It seems like when I drop more skin files in that folder without renaming them to replace existing ones they don't show up, are we only limited to the included 5 choices for now, or am I missing something?
Also, is there any way to make them drop Pixelmon items? I was trying to make a gym leader sort of trainer and I couldn't seem to add the Boulder Badge to the drop list, either by name or by the ID number (which I found to be 10202 or something like that in the config file). Am I missing something here too, or can they only drop vanilla Minecraft items? Hopefully if that's the case it can be changed in an update because I'm guessing most people will want these trainers to drop Pixelmon related items!
Any help would be appreciated, thanks!
First Episode of my Pixelmon Adventure Series, with a custom map, custom trainers, and CustomNPCs is here: https://www.youtube.com/watch?v=BH-6Qx6OUM4