Formula
income delta = output rate − sum of input rates; fee payback = fee ÷ positive income delta
Two safe ways to compare a fusion
Measured / displayed compares the exact pets in your active server and is the decision basis to use before consuming them. Configuration reference can load any of the 135 named species base rates, making it faster to shortlist combinations while keeping the older reference layer visibly separate.
How to collect usable inputs
- Enter every pet consumed by the fusion.
- Use displayed income from the same server and boost state.
- Treat a non-positive delta as a collection choice, not an income upgrade.
Limit you should keep with the result
Fusion recipes and outputs can change; this evaluates only the values you enter.
For named pets and source context, cross-check the 106-slot Pet Index. For a complete set of decision aids, return to all Steal An Egg tools.