Breed passives onto any pal

The passive planner builds breeding routes that carry your chosen passive skills (up to four) onto the target pal. Plans are ranked by summed expected breeding effort derived from closed-form combinatorial inheritance probabilities — no Monte Carlo sampling — and the model accounts for passive-pool dilution, so cleaner parents can outrank shorter-looking routes.

Optional final-target Surgery Table finishing uses gold costs extracted from the game data and rejects plans that exceed your budget. Passive planning works best with a loaded save, where it uses your scanned per-pal passives and genders; desired passives and total passive counts are tracked exactly within the model, and overlap among untracked parent passives is conservatively estimated.