Resource return rate calculator

Resource return rates for crafting Adept's Demon Helmet (4.2): the share of materials each city returns, with and without Focus. It needs 8 × Rare Steel Bar and 1 × Adept's Demonic Scraps. Fort Sterling returns 24.8% of the materials, 47.9% with Focus; the other cities return 15.3% of the materials, 43.5% with Focus. Adept's Demon Helmet (4.2): Helmets / Plate Helmet / Demon Helmet, Tier 4, item power 950.