Pathogenic · Tool

Beta synergy-calculator

Pathogenic Synergy Calculator

Demo synergy calculator for organelle and parasite tags.

Game Mechanics Engine

Pathogenic Synergy Calculator

Select entities to identify active, partial, and conflicting synergies.

Beta synergy-calculator Data demo-2026-07-22
Data sources and disclaimer

Results are estimates based on the available data and configuration. They are not official guarantees. Demo datasets are clearly marked and should be replaced with verified data before a tool is treated as a complete wiki-grade reference.

How to use

  1. Enter the estimated chance that a synergy piece appears or succeeds in one attempt.
  2. Enter your planned run or reroll count.
  3. Use confidence targets to decide whether the route is realistic before forcing the build.

Formula

P(at least one) = 1 − (1 − p)^n. This is a starter probability model until dedicated organelle scoring ships.

P(at least one) = 1 - (1 - p)^n

Examples

12% synergy piece, 18 rerolls

P(at least one) ≈ 90%. That makes the route plausible if your run can afford the rerolls.

User-supplied probabilities only. EratoGame is independent and does not claim official Pathogenic drop or upgrade rates.

EratoGame is an independent game information and tools platform and is not affiliated with the game developers or platform owners unless explicitly stated. Demo hub content is replaceable sample data for product structure — not an official wiki.