F2P/event sources: Trial of Sphinx (kill Sphinx, ~1 piece/kill, up to 12/day; ~24 per 2-day event, up to 36 via a rally-hold trick; daily alliance-score Rank 1 = 2 pieces, Rank 2 = 1). Hecate's Moon: Sphinx kills plus 1 piece per 150 Radiant Night Torches (max 10). Revelation of Horus (9 days): top-50 daily ranking gives 1st=4, 2-10th=3, 11-50th=2, up to 36/event. Alliance Duel Shop: 1 blazon per 300 Duel Coins. Daily Tavern activity: 1/day at 110 score. Auction: 55,000 gems minimum for 10 pieces (event). Voyage to Civilizations: free daily gacha spin plus exchange. Paid: Event Package $9.99=5 / $19.99=10 / $49.99=24 / $99.99=48; Ancient Dynasty Treasury $35=84; King's Party Lv4=5 up to Lv9=40; Sulis Wishing Pool up to 200 pieces. F2P priority: Sphinx events + Horus ranking + Alliance Duel shop.
Original research source: Evony Guide Wiki
