The latest balance pass in Jujutsu Zero raises damage across most Cursed Techniques, pulls Black Flash back, and drops a fresh promo code. It also adds Guidebook Page 8, sweetens crate odds on older overworld raids, and cuts the cost of Zenin Siege gear. If you play any of the buffed kits, the numbers below tell you exactly what moved.
Quick answer: Open the Codes menu on the main screen and redeem CTBUFFS for 1,000 Cursed Crystals, 10,000 Lumens, and 50 Clan Rolls.
Cursed Technique damage buffs
Several techniques received large percentage increases on their core skills. The biggest jumps went to Limitless and Beast Amber, both doubling the listed moves.
| Technique | Buffed skills | Damage change |
|---|---|---|
| Limitless | Red, Lapse Blue, Max Blue, Purple | +100% |
| Beast Amber | Shock, Bolt Surge, Fusion Point, Beast Bomb | +100% |
| Cursed Energy Discharge | Granite Blast, Granite Beam, Sky Beam, Heaven’s Ray, Granite Assault, Granite Storm, Max Discharge, Ultimate Discharge, Maximum Output | +50% |
| Love Train | Lucky Smash, Fever Rush, Shutter Doors, Maximum Volume, Gambler Barrage | +50% |
| Projection Sorcery | Red Wind, Blitz, Blitz Barrage, Beatdown, Absolute Beatdown | +50% |
| Judgeman | Gavel Smash, Gavel Toss, Gavel Blitz, Gavel Jump Smash | +50% |
| Judgeman | Stab, Thrust | +33% |
| Shrine | Dismantle, Cleave, Webslam, Fuga | +33% |
Nerfs: Black Flash and clan accessories
Black Flash lost 25% of its damage and now deals 75% of its previous output. A few technique-specific bonuses were trimmed alongside the buffs above.
| Item / skill | Change |
|---|---|
| Black Flash | Damage reduced 25% (now 75% of prior) |
| Sukuna clan buff | Nerfed |
| Cursed King tattoo | Nerfed |
| Gojo’s blindfold | Nerfed |
Progression and drop rate changes
Guidebook Page 8 is live with a new set of objectives, and every existing Guidebook page now pays out more on completion. Older overworld raids were moved onto the newer raid formula, which raises crate drop rates on those older fights.
Zenin Siege also became cheaper to gear for. Siege gear drop rates went up, and the token cost of that gear was cut heavily, so grinding the mode returns more per run.
How to redeem the CTBUFFS code
CTBUFFS into the “Enter Code Here” box, then press Redeem. Copy it exactly to avoid typos or trailing spaces.
You know it worked when your Cursed Crystals, Lumens, and Clan Roll totals update on-screen. If the code returns an error, rejoin a fresh server and try again, since a new build sometimes needs a server swap to accept a recent code. An “already redeemed” message means the reward is tied to that account and cannot be claimed twice.
With the damage changes settled, the practical takeaway is simple. Limitless and Beast Amber users gain the most from this pass, Black Flash builds lose a chunk of burst, and CTBUFFS is worth claiming quickly before it rotates out.
