Resource return rate calculator

Resource return rates for crafting Adept's Arctic Staff (4.1): the share of materials each city returns, with and without Focus. It needs 20 × Uncommon Pine Planks, 12 × Uncommon Steel Bar, and 1 × Adept's Icy Crystal. Martlock 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 Arctic Staff (4.1): Weapons / Frost Staff / Arctic Staff, Tier 4, item power 900.