Bankai Breakthrough

A box on Cases.gg (classic), first seen 2 Nov 2026. Every value is Cases.gg's own item price.

Price
$17.23
Advertised RTP
89.46%
EV $15.41 from 18 items
Observed RTP, 30d
70.54%
264 openings, odds method
Variance
7.0×
of price², per opening
Tail share
1 in 13
of openings carry half the EV
Below price
81.3%
of openings return less than the price

Advertised vs observedper window, 95% band and the advertised marker

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
14 openings · below min
7 days
74.25%±39.93169 openings
30 days
70.54%±31.95264 openings
since tracking started
70.54%±31.95264 openings
-0.5%95.0%190.5%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h1450.89%±138.7—odds
7d16974.25%±39.9−0.7σodds
30d26470.54%±31.9−1.2σodds
All26470.54%±31.9−1.2σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items and odds18 items · odds sum to 1 · observed counts over 264 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
Values are Cases.gg's own item prices for physical goods; EV share = odds × value ÷ EV. Hot / cold compares observed drops of each item with odds × openings; small expected counts are left blank. Odds read from cases-gg:api/cases/details, 12 Nov, 09:09 UTC.

Biggest dropsfrom this case, by value

No drops yetNo drop from this case seen yet.

Latest dropsnewest first

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 89.46%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
2 Nov, 21:39 UTC$17.2389.46%18
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedother 100.0%best hit —