Resource return rate calculator

Resource return rates for crafting Major Energy Potion: the share of materials each city returns, with and without Focus. It needs 72 × Elusive Foxglove, 18 × Sheep's Milk, and 18 × Potato Schnapps. Brecilien returns 24.8% of the materials, 47.9% with Focus; the other cities return 15.3% of the materials, 43.5% with Focus. Major Energy Potion: Food and potions / Potions / Energy, Tier 6.