Whiteout Survival · Numbers-driven strategy analysis

Kasia's Wish House Mithril Calculator

Two-way engine: budget → expected Mithril, or target Mithril → payment. Monte Carlo, exhaustive pack search, server-age (wheel max) aware. 1 Mithril = 50 Dream Marks.

Common inputs

Base: 800 / FC10+ servers: 1250
Kasia runs for 5 days
Deputies + free packs
Progress rewards, etc.
Forward
Budget → expected Mithril
Reverse
Target Mithril → cost

Enter budget

Expected Mithril if this amount is spent optimally over 5 days
Expected Mithril
—
Unlucky — ／ Lucky — ・ ¥—/each
Optimal use of this budgetBlue = cheap base ／ Gold = premium pack

Breakdown

Actual spend
—
Vouchers bought
—
Total spins
—

Pack efficiency (server-aware, standalone unit cost)

PackPriceVouchers¥/voucherMithril/pack¥/Mithril
Which pack is best value: cheaper packs give better ¥/Mithril (Wish 1 is best). Including free vouchers and marks lowers effective ¥/Mithril further (the forward calc reflects this).
Assumptions: 1 spin = 1 voucher. Corner slots are 5:3:2:1 with the max slot server-dependent (base 800 = 9.36 marks/voucher; FC10+ 1250 = 14.6). Wish gauge 100 guarantees a True Wish. 1 Mithril = 50 marks is universal. Packs are chosen exhaustively so no budget is wasted (yields more vouchers than a naive cheapest-first buy). Excess marks carry over to the next event. Free vouchers and marks are pre-subtracted in the inputs. Mithril caps at 60 in inventory.
WOS ANALYSISNumbers, not vibes.