Fuse Machine

Quick answerThe Fuse Machine merges pets toward a higher-value result, but the exact formulas are not published: this page covers the confirmed mechanic, the limits we know, the risks we cannot price, and when to run the Fuse Calculator.
Confirmed mechanic
- A fuse consumes pets (a sacrifice) and produces one result pet.
- The machine is a currency → reward loop, like the Rift Machine and Sakura Incubator (PRD entity graph).
- Outcomes are not guaranteed up-front — that is the core of the decision.
Limitations & unknowns (effort honest)
| Aspect | State | Evidence |
| Exact result probabilities | Not published | Unverified |
| Which pets are fuse-safe | Decision depends on inputs | Use the calculator |
| Value of fused vs sacrificed income | Community-reported, conflicting | Conflicting |
| Version-sensitive behavior | Changes with updates | Stale risk |
Run the calculator before fusing
The Fuse Calculator turns your sacrifice, target and evidence into FUSE / KEEP / DON'T RISK — including the sacrificed income you give up. Fusing on a hunch is exactly the decision the tools exist to prevent.
If you cannot describe what you are sacrificing and what the reward is worth, you are not ready to fuse.
Frequently Asked Questions
No verified mechanics for returns; any claim about exact outcomes is community-reported.
Early game, the sacrificed income usually matters more — run the calculator with your facts.
Event-machine persistence is not uniformly verified; check the latest update diff.