Getting Started with Bad Mobs

Nothing needs to be crafted - Bad Mobs is pure configuration:

1. Open the mods list from the title screen or the pause menu.
2. Select Bad Mobs and press the Config button - the mod's configuration screen opens.
3. Pick an entity from the alphabetical list (every entity in the game has an entry, grouped by the namespace it comes from) and press Edit....
4. Toggle that entity's spawn options (see Configuration Options).
5. Done. Changes apply immediately - no restart needed. Any blocked entity vanishes the next time it tries to enter the world.

Prefer files? The same settings live in badmobs-common.toml inside the world's/instance's config folder and can be edited with any text editor.