Hey, Proxy. Do you remember the Dissonant Sonata W-Engine Channel? I know, I know—it's 2026 now, and that banner ended way back on September 24, 2024. But I still think about it whenever I open the Signal Search screen and see a limited W-Engine staring back at me. Why? Because Dissonant Sonata was a perfect little snapshot of how ZZZ's W-Engine gacha works, and its lessons haven't aged a day.
From 2024/09/04 12:00:00 to 2024/09/24 14:59:59 server time, Dissonant Sonata boosted the reception rate for three W-Engines: the limited S-Rank Sharpened Stinger (Anomaly), and the A-Rank Peacekeeper - Specialized (Defense) and Demara Battery Mark II (Stun). If you were a Jane Doe enjoyer, this was your moment. If you were a newer player, it was a crash course in banner rules.
| W-Engine | Rank | Type | Banner Status |
|---|---|---|---|
| Sharpened Stinger | S-Rank | Anomaly | Limited, boosted |
| Peacekeeper - Specialized | A-Rank | Defense | Boosted; permanent in Star-Studded Cast from Version 1.2 |
| Demara Battery Mark II | A-Rank | Stun | Boosted |
The fine print mattered. The limited S-Rank Sharpened Stinger would not become available in the Star-Studded Cast Stable Channel. That meant if you missed it, you missed it—at least until a rerun. Meanwhile, Peacekeeper - Specialized was set to join the stable channel permanently from Version 1.2 after the event ended. That's a nice reminder that not all A-Ranks are equally limited.
Another key detail: Dissonant Sonata was a W-Engine Channel. The Search count for guaranteed Signals was cumulative across all W-Engine Channels, but independent of and unaffected by other types of Channels. In plain English? Your W-Engine pity carried over from one W-Engine banner to the next, but your Agent Channel pity did not count toward it. If you're pulling in 2026 and wondering why your Agent pity isn't helping your W-Engine chase, that's why.
Was it worth pulling? Let's be real. Sharpened Stinger was an Anomaly W-Engine, and Anomaly teams were eating well in 2024. Jane Doe, the physical Anomaly queen, loved it. The W-Engine gave her the kind of stat stick and passive synergy that made her feel complete. If you had Jane Doe and wanted her best-in-slot option, Dissonant Sonata was a no-brainer. If you didn't have Jane Doe, the banner was a lot less tempting. That's the classic signature W-Engine dilemma, isn't it?
Peacekeeper - Specialized and Demara Battery Mark II were the supporting cast. Peacekeeper - Specialized was a Defense W-Engine, useful for agents who wanted to anchor a team and shrug off hits. Demara Battery Mark II was a Stun W-Engine, and for players who needed a reliable stun option, it was a solid consolation prize. Were they meta-defining? No. But they were the kind of A-Ranks that filled gaps in a roster while you saved for the next big thing.
After the event ended, Peacekeeper - Specialized became permanently available in the Star-Studded Cast Stable Channel from Version 1.2. That's a good reminder to always read the 'Details' section at the bottom-left of the Search page. I know it's tempting to skip the fine print, but those lines tell you what happens after the banner disappears. In 2026, with so many characters and W-Engines cycling through, that habit is even more important.
So, what's the 2026 takeaway? Dissonant Sonata is long gone, but its structure is still the template. Limited S-Rank W-Engines come with boosted rates, A-Ranks get temporary boosts, and some of them later join the stable pool. W-Engine pity is separate from Agent pity, but it carries across W-Engine Channels. And if you're chasing a signature W-Engine, you should know exactly who it's for before you spend your Polychromes.
Would I pull on Dissonant Sonata today? If it somehow reran in 2026, I'd ask myself three questions: Do I have the Agent? Is this W-Engine still their best option? Can I afford the pity? If the answer to all three is yes, go for it. If not, save. That's the beauty of gacha—the banners change, but the decision-making doesn't.
Final thought: Dissonant Sonata might be a 2024 memory, but it's a useful one. It reminds us that every W-Engine Channel is a little ecosystem of hype, fine print, and pity math. Whether you're a veteran Proxy or a fresh one in 2026, respect the details, plan your pulls, and don't let FOMO do the thinking for you. Happy searching, Proxy.