Navigate to the "Weapon Vault" tab. Search for "NG-99" (the golden chainsaw). Right-click and select "Add to Active Character." The editor will overwrite the lowest-tier weapon in your bag.
Disclaimer: The Behemoth does not officially endorse save editors. Use at your own risk. castle+crashers+save+editor+exclusive
If you want the real exclusive experience: Navigate to the "Weapon Vault" tab
Avoid: YouTube videos with titles like "100% WORKING SECRET EDITOR NO PASSWORD 2025." These are almost always scams. Avoid: YouTube videos with titles like "100% WORKING
Normal editors let you pick from the drop-down list of 60+ weapons. Exclusive tools allow "illegal" weapon injection. Want to equip the "Gold Sword" on a level 1 Red Knight? Done. Want the "Chainsaw" from the Industrial Castle before beating the Cyclops? The editor bypasses the game’s flag checks.
Some exclusive editors allow you to modify the status of your pets. You can give yourself the "Piggy" (which drops fruit) without completing the wedding crash, or the "Hawkster" (which retrieves apples) without the Volleyball minigame. More advanced tools let you stack pet buffs that are normally mutually exclusive.