Then I should make my edits to skill_lists.event before using Event Assembler to apply the buildfile? Make_hack just seems to create the Boss Rush test ROM, and I couldn’t find when you talked about removing it on the Discord.
Using make_hack and applying the buildifle are the exact same thing, make_hack just calls EA for you.
The Boss Rush is only one test chapter, you’ll have to remove that and repoint the text table if you want to do stuff with vanilla chapters.
Search for “0x81b0270” in the discord server and you’ll find last time someone did all that, and don’t be afraid to ask or even ping if you have trouble with that.