Selection Supporter
Log the substats of echoes you actually pulled in-game. The tool combines theoretical probabilities with your real results (Bayesian updating) to predict how many more runs you need.
① Target build
Theoretical baseline (simulated)
Calculating…
Average score — / 100 (one random full farm run, incl. random main stat / set)
Same engine as the "Gacha" simulator →② Record an echo you actually pulled
Revealed: 0 / 5
③ Progress & prediction
* Predictions use Bayesian updating (theoretical rate as prior, updated with your logged data) and are a statistical estimate, not a guarantee. Your records are stored locally in your browser only.