Jujutsu Kaisen Incremental — Reroll Guide
Rerolling randomizes one of your four build components in exchange for the corresponding scroll currency. There is no pity system in Jujutsu Kaisen Incremental — every roll is a fully independent random event. Understanding the probability math, knowing when to stop rerolling, and using your codes intelligently is the difference between efficient progression and wasted resources. See also Beginner's Guide and Tier List.
Best reroll order, code redemption, and probability breakdown.
Jujutsu Kaisen Incremental — The Probability Math
These rates are fixed and identical across CT, Clan, Trait, and Style rerolls. The 50%, 90%, and 99% columns show how many rolls you need for that cumulative probability of hitting the target rarity at least once. Calculated via the geometric distribution formula: P(at least 1) = 1 − (1−p)ⁿ.
| Rarity | Rate | Mean Rolls | 50% by | 90% by | 99% by |
|---|---|---|---|---|---|
| Common | 50.0% | ~2 | 1 | 4 | 8 |
| Rare | 30.0% | ~3 | 2 | 7 | 14 |
| Epic | 15.0% | ~7 | 4 | 14 | 28 |
| Legendary | 4.9% | ~20 | 14 | 46 | 92 |
| Cursed | 0.1% | ~1,000 | 693 | 2,302 | 4,603 |
No pity system. No guaranteed rate-up. Every single roll has the exact same probabilities regardless of prior rolls.
Realistic Targets by Phase
The biggest beginner mistake is targeting Cursed rarity from day one. With 0.1% and no pity, expecting Limitless CT as a new player is a trap that paralyzes progression. Set achievable milestones instead:
Target: Epic CT (15%)
Epic CTs are achievable within normal early gameplay scroll drops. Shrine, Blood Manipulation, Cursed Strikes, and others at Epic tier are fully competitive through Grade 1. Don't spend your 4 free code rerolls hunting Cursed — use them to guarantee Epic+ first.
Target: Legendary CT (4.9%)
Legendary CTs become necessary for efficient raid farming and Grade 1+ boss content. Farm bosses with your Epic CT while saving scroll drops. Target Legendary CT reroll when you have 20+ scrolls accumulated so you have buffer past the average.
Target: Cursed CT (0.1%)
Cursed CT hunting is a long-term background grind, not a gate. All endgame content including Mahoraga is clearable with Legendary CT. Treat Cursed hunting as a lottery you participate in between Prestiges. Budget 50–100 CT scrolls per Prestige cycle.
Reroll Priority Order
| Priority | System | Minimum Target | Dream Target | Why |
|---|---|---|---|---|
| 1st | Cursed Technique | Epic (15%) | Limitless / Shrine / Mahoraga | Biggest impact on combat power |
| 2nd | Trait | Epic (15%) | Six Eyes / Heavenly Restriction | Multiplies everything else |
| 3rd | Clan | Rare (30%) | Gojo / Zenin (build-dependent) | Match to CT direction |
| 4th | Fighting Style | Epic (15%) | Heavenly Tyrant / Assassin | Smallest relative tier gap |
Free Rerolls — All Active Codes
There are currently 4 active codes, each giving one free reroll. See the full list on our Codes page. These are the most valuable free resources available to new players — redeem them immediately on login.
CULLINGGAME 1× Free Reroll SP24 1× Free Reroll BUGS 1× Free Reroll 1MVISITS 1× Free Reroll How to Redeem Codes
- 1. Open Jujutsu Kaisen Incremental in Roblox
- 2. Click the scroll icon (Codes button) on the left side of the main UI
- 3. A text input panel will open
- 4. Type the code exactly as shown — all caps, no spaces, no quotes
- 5. Press Redeem
- 6. Your free reroll currency is added to your account immediately
- 7. Repeat for each code — each must be entered separately
- 8. Open your inventory and apply the reroll to your chosen system (CT recommended)
When to Stop Rerolling & Just Play
Reroll paralysis — waiting for a perfect build before playing — is a common trap. Here's a practical cut-off for each phase:
Video: Codes & Reroll Walkthrough
Code redemption walkthrough plus reroll strategy for March 2026.
Reroll FAQ
No. Every roll is an independent event with the same fixed probabilities. A 2,000-roll streak without Cursed is unlucky but mathematically expected for some players — it doesn't increase your next-roll probability.
No. CT Scrolls, Clan Scrolls, Trait Scrolls, and Style Scrolls are separate currencies that can only be used on their respective system. You cannot convert between them.
No. Restless Gambler (+50 Casino Luck) only affects the Casino Roll mechanic, not standard scroll rerolls. Reroll probabilities are fixed and cannot be modified by any trait or item.
Not necessarily. A maxed lower-tier style can outperform an under-leveled higher-tier style. Unlock at least 2 moves before judging your current style and deciding to reroll.