Kazeros Act 4 and Kazeros Raid Denouement have been the two holdouts on the Solo Mode raid list ever since Winter's Wrath brought Solo versions of Act 2 and Act 3 online. That gap closes with the July update, branded internally as the Summer of Extremes and set to launch on July 15, 2026, when both raids finally join the roster of Lost Ark's newest solo raids. For players who have been stuck waiting on Party Finder to close out the final chapters of the Kazeros storyline, this is the biggest accessibility change to endgame progression since Solo Mode first launched. It also raises a practical question that matters more than the patch notes headline itself: with a weekly gold cap that only rewards three pieces of endgame content per character, is soloing Act 4 and Denouement the smarter route, or does a full group clear still pay better.
Kazeros Act 4 and Denouement Solo Mode Arrives With the July Update
Smilegate RPG and Amazon Games confirmed the expansion in their 2026 Roadmap Part 3 announcement, listing Kazeros Raid Act 4: Fortress of Destruction and Kazeros Raid Denouement: Final Day as solo-accessible content arriving in July. The team reiterated the timing in its June Team Update, noting that both raids were being moved up earlier than originally planned in direct response to player requests for faster solo accessibility. That is a notable shift from how solo raids have historically rolled out. Kazeros Act 1 received its Solo version months after its group release, and Act 2 and Act 3 followed a similar staggered pattern during Winter's Wrath, where the Solo raid unlocked at Item Level 1680 and above.
Group entry requirements for both raids stay unchanged going into July. Act 4: Fortress of Destruction still asks for Item Level 1700 or higher on Normal and 1720 or higher on Hard, while Denouement: Final Day requires 1710 for Normal and 1730 for Hard, on top of clearing Gate 2 of Act 4 first. Solo Mode has traditionally opened its own, lower Item Level gate rather than mirroring the group thresholds exactly, so the specific number for these two raids is worth checking against the July 15 release notes rather than assuming it will match Act 2 and Act 3's 1680 baseline. What is confirmed is that both raids will function as full new solo raids, complete with their own solo shop entries and progression materials once the patch goes live.
How Solo Mode Reshapes the Fight Against Echidna, Armoche, and Kazeros
Every raid on the solo roster shares the same baseline kit built to let one player survive an encounter normally balanced around eight. The Self-Reliant buff runs for the whole gate and adds 12 percent Attack and Movement Speed along with 24 percent faster Combat Resource recovery, offsetting the loss of party buffs and Allied Forces support. Death Escaper backs that up by letting a player tank one otherwise fatal hit per gate, triggering three seconds of invincibility and a 75 percent HP recovery on an eight minute cooldown, often the difference between surviving a wipe pattern solo and restarting the gate. On top of that baseline, players pick one additional buff at the start of each gate, with the options changing by class and raid, and can earn up to three more by completing specific mechanics correctly during the fight.
Because Act 4 and Denouement were both built as 8-player, two-team encounters, expect their solo conversions to trim or restructure mechanics that normally depend on multiple players filling different roles at once, the same treatment Mordum and Brelshaza received when they moved onto the solo roster. It is also worth separating this from Shadow Raid: Serca, which gets its own accessible matchmaking mode in the same July update rather than a true Solo Mode. Serca's version keeps unlimited revives and removes the full-party wipe condition while still matching players into a group, so anyone searching specifically for new solo raids should note that Serca is not one of them, even though it launches alongside Act 4 and Denouement Solo Mode.
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Solo Raid Rewards Compared to Group Clears
The reward gap between Solo Mode and a full group run is the part that actually shapes weekly planning. Gold earned from Solo Mode is entirely Bound Gold, meaning it cannot be traded or sold on the auction house and exists purely to fund that character's own honing and progression. Group Normal and Hard clears, by contrast, split their gold reward into a Bound portion and a Tradable portion, and Kazeros Raids specifically carry no maximum Item Level cap on that gold, so an overgeared main can keep collecting full rewards indefinitely. Solo Mode does not offer that same open ceiling. Patch notes for earlier solo raids have confirmed that once a character's Item Level climbs past a certain point, Solo Mode stops granting full gold and progression material rewards, which keeps it working as catch-up content rather than a long-term farm.
The table below uses Thaemine, a raid whose Solo and group gold values have both been documented, to illustrate the general gap between reward tiers. Kazeros Act 4 and Denouement will carry their own separate numbers once the July release notes publish them, but the underlying pattern, a meaningfully smaller and fully Bound reward for Solo Mode, has held for every raid added to the solo roster so far.
| Difficulty | Total Gate Gold | Gold Type |
|---|---|---|
| Solo | 4,320 | Fully Bound |
| Normal (Group) | 5,400 | Bound + Tradable |
| Hard (Group) | 7,500 | Bound + Tradable |
For a running breakdown of reward and mechanic changes as they get confirmed for each raid, Maxroll's Solo Raids Guide Collection tracks the current numbers across the entire solo roster. Progression materials follow a similar logic to gold. Solo Mode has consistently kept honing materials and raid-specific drops in its reward pool since the system launched, just at reduced quantities compared to Normal or Hard chests, so expect Act 4 and Denouement Solo Mode to include scaled-down Ark Grid Core and Astrogem drops rather than cutting them entirely.
Best Weekly Route: When to Solo and When to Find a Group
The number that actually controls weekly planning is the raid gold cap. Each character can only earn gold rewards from three pieces of endgame content per week, a limit shared across every Legion Raid and Kazeros Raid a character clears. Adding two new solo raids into that same weekly pool does not create extra room, it just adds two more options competing for three slots, especially with Kazeros Act 1 Extreme and the returning Paradise season also launching inside the same July update.
For a main character that already clears group Hard content comfortably, group runs of Act 4 and Denouement Hard remain the stronger choice for those three weekly slots. The Tradable portion of group gold and the lack of an Item Level ceiling mean a well-geared main earns more from a Hard clear than from the fully Bound reward of a Solo run, even accounting for the time spent finding seven other players. Solo Mode earns its place instead on characters that cannot clear group Hard yet, on alts where building two four-player teams costs more time than it saves, and on any character sitting close to but under the Item Level where Solo rewards start tapering off. In practice, the most efficient weekly route usually looks like reserving group clears for a capable main and using the newly solo-accessible Act 4 and Denouement runs to push lower Item Level alts through content that used to require a full static group just to attempt.
Final Thoughts
Solo Mode for Act 4 and Denouement removes the last major access barrier in the Kazeros storyline, the need to assemble two coordinated teams just to reach the raid's final content. It does not replace group play as the better gold source for characters that can already handle Hard mode, since the Tradable gold and uncapped Item Level rewards on the group side still outperform a fully Bound Solo clear. Where it changes the calculus is for alts and undergeared mains, who finally get a realistic weekly path through Act 4 and Denouement without depending on Party Finder timing or a static group's schedule. The exact Item Level thresholds and gold numbers for both raids' Solo versions were not published alongside the roadmap, so the smart move before July 15 is treating this as a confirmed accessibility upgrade first and locking in a weekly gold route only once the actual release notes land.
