Resource return rate calculator

Resource return rates for crafting Lifeward Potion (6.1): the share of materials each city returns, with and without Focus. It needs 1 × Dragon Blood, 48 × Elusive Foxglove, 24 × Dragon Teasel, 12 × Arcane Agaric, and 30 × Basic Arcane Extract. Brecilien returns 24.8% of the materials, 47.9% with Focus; the other cities return 15.3% of the materials, 43.5% with Focus. Lifeward Potion (6.1): Food and potions / Potions / Lifeward, Tier 6.