1. Multiple emulators
In the Emulators card on the Accounts tab, raise the number of emulators; each login account runs in its own emulator. MuMu emulators are picked by name. Fenrir handles each emulator separately: if one gets stuck, the others keep working.
Each emulator needs about 3.5 GB of memory and 2 cores. The Computer card shows current memory and CPU use, and Fenrir suggests how many emulators fit your computer.
2. Character rotation
If you have several characters (farm accounts) on the same login, one emulator is enough.
- In the emulator card, press Scan characters: Fenrir reads the game's character list.
- Tick the characters to farm with; the ones you don't tick are never entered.
- Turn on Character rotation: Fenrir takes turns between the selected characters and comes back to one when its armies are about to return.
After every switch Fenrir checks the character's name to confirm it's the right one; it never works on the wrong character. With rotation off, it works with the character that is open in the game.
3. Each account its own settings
The strip above the Gathering and City tabs switches between All accounts and the open account. For example, your main account can gather only resources while your farm accounts gather gems. A per-account setting takes priority over the setting for all accounts.
4. How many accounts? Plans
Your license plan sets how many accounts can run at the same time: Solo 1, Pack 5, Kingdom 10, Legend unlimited. Each emulator counts as one account; with character rotation on, each character you pick for farming counts as one. Details are on the pricing page.
5. While you play
If you touch an emulator yourself, the bot pauses only on that emulator; the others keep going. If you log in to an account from your phone, Fenrir leaves that account alone.