Paint and Seek Gacha 確率計算機

Gacha psychology near-miss feedback loop thrive。Paint and Seek roll screen legendary 5%、Leaper ~25% — tractable feel まで balance zero + common cosmetic only。calculator raw coins→probability language：今 Roll 可能数、stated rate legendary expected rolls、total expected coin cost、50% legendary chance median roll count。

expected value promise 非 — roll 2 legendary または30 roll empty 両方あり。math guess beat — コイン支出計算機 guaranteed palette vs gacha variance compare。Perks Tier Legendary 銃スキン S-tier prestige grind tracking、day-one survival 非。Hard/Expert map consistent survive まで Hider Paint Palettes beat rolls。

Rolls Available Now = balance/roll cost — repeat click 前 instant reality check。Expected Rolls to Legendary = drop rate invert（5%≈20 rolls mean）。Expected Coin Cost = rolls×cost multi-session budget。Fifty Percent Chance Within = median probability — at least 1 legendary 偶数 odds roll count。balance/cost/rate change で全 field update event patch 対応。

Leaper inflated drop rate practical Seeker mobility chase だが cumulative spend guaranteed mid-tier palette exceed — 毎 Hider round help。legendary odds model skin grind；Leaper value Perks Tier prose。mixed-role functional upgrade 後のみ roll — gambling explicit fun goal 除く Roles Tier palette-funded survival assume。

Gacha UI open 前 coin ceiling set、ceiling で calculator run。expected legendary cost > コインガイド weekly grind income なら rolls defer active Codes redeem。probability literacy frustration→informed choice — legendaries chase か deterministic palette value か。