Fork of @talonos2, Icedice, and @CannibalVox's code here
Delete any previous version of blightbuster or reqcredit from your mods folder Download the latest blightbuster-[version].jar and copy it to your mods folder.
BlightBuster now uses the new buildscript, so you should just be able to run
./gradlew setupDecompWorkspace
./gradlew build