REROLL DECISION LAB

Gokudo reroll calculator

Enter the rate shown in your current game sheet. The 1% starting value is only an example; replace it before using the result to plan rerolls. Built-in pool and style presets are historical.

EXAMPLE RATE · REPLACE BEFORE PLANNING
63.40%Chance to get Custom rate with 100 rerolls

Use the rate shown in your game; the initial 1% is illustrative. Per-attempt rate used: 1%.

Failure chance36.60%
Expected hits1.00
Typical (≈50%)69 rolls

Check codes before planning

This estimate uses only the 100 rerolls you entered. Two October 15 code lists report these names, but redemption has not been checked in-game, so their rewards are not added automatically.

  • GIVEAWAY30 reported
  • YENTOREROLL30 reported
  • FAMILYPAYOUTREROLL30 reported
  • MOBILEFIX20 reported
  • FRESHLOOK30 reported
  • STORM30 reported
Open the codes list →

Every attempt is treated as independent. There is no published pity. Missing many times does not raise the next roll in this model.

Built-in style rates are from the earlier official file table · Sep 21, 2026. The official roster now also lists MMA, Hyakunin and Gurentai, so old per-style splits are not current. Enter the rate displayed in your game for a current estimate. Source: Gokudo Wiki ↗

How it works

The earlier file table listed Common 59%, Uncommon 30%, Epic 10% and Legendary 1%, plus a separate Secret pool at 0.075%. The current Roblox roster now lists MMA, Hyakunin and Gurentai beyond that snapshot. Enter the rate shown in your character sheet for a current estimate. Code rewards are excluded until redeemed or independently verified.

FAQ

How rare is Tekiya in Gokudo?

The older file snapshot split Secret between Tekiya and Bakuto. The current official roster also includes Gurentai, so that old individual rate should not be used for a live spending decision. Enter the rate from your in-game sheet.

How many rerolls do I need for a Secret style?

Enter the current in-game rate to see budgets for 50%, 75%, 90%, 95% and 99% chances. These are probabilities, not guarantees.

Does Gokudo have pity?

There is no reliable published pity. This calculator treats every roll as independent.