Full credit to Eidolon over on the thread linked here to generating an ItemPT file that can take Episode 4 at all:
https://www.pioneer2.net/community/threads/itempt-gsl-for-blue-burst-w-ep4-data.1088/#post-11021
However, when I went to look at it and use it, while some of the information was in...
This is probably something really simple for people who actually know what they're doing, but I figure I'd toss it up here anyway for casual users. It's also helpful for a sort of very basic tutorial for people who want to mess with the assembly code of the game but are having trouble figuring...