If you already have an active Prominence II save or multiplayer server where one archer specialization feels too strong, you can apply the balancing data pack without resetting your world.
Placing the Pack in Your World Folder
1. Exit your singleplayer world to the main menu, or stop your server if playing multiplayer.
2. For singleplayer, select your world from the list, click Edit, and choose Open World Folder. For a server, open your main world directory in your file manager.
3. Open the datapacks subfolder located inside that world directory.
4. Place the balancing data pack file directly into the datapacks folder. Leave it zipped if it is packaged as an archive.
Activating the New Stats In-Game
Load back into your singleplayer save or start your server. If you added the file while the world was still running, open chat with cheats or operator permissions enabled and run /reload. Minecraft will refresh all active data packs and immediately apply the stat changes from the base expansion to fit the Prominence II world. Any Deadeye, Tundra, or War Archer spellbooks already held by players or stored in chests will now operate at their rebalanced combat power levels.