At a glance
| Weapon | Accelerator, an Oxythane burst SMG |
|---|---|
| Core traits | Bursts grow while firing; usable while sprinting; electrified shots by default |
| Key patch | 1.5.2: Feedback Loop counts bullets actually fired |
| Player-tested ideas | Bee route, grenade-linked element interactions |
| Current best grid | Not independently verified |
Build around the Accelerator's two core traits
The official Oxythane Breach announcement on November 3, 2025 describes the Accelerator's identity clearly. It fires progressively larger bursts as you keep shooting, its shots are electrified by default, and it can be used while sprinting. Those traits are the foundation of any build that uses it.
Growing bursts reward sustained fire, so your build should help you keep shooting rather than stopping to reload often. Sprint firing rewards staying mobile, so movement upgrades and positioning fit naturally. A build that leans into both lets you keep damage flowing while you dodge.
If you are new to the weapon itself, read our Accelerator overview first. It covers where the weapon came from and how to start unlocking it.
Ammunition is the first thing to solve
A weapon that grows stronger the longer it fires is only as good as your ammunition supply. If the burst resets every time you run dry, you lose the scaling that makes the Accelerator interesting. That makes ammunition support one of the first slots to fill on the grid.
Check current tooltips for any upgrade that affects ammunition or refills, because these values are adjusted in patches. The October 18, 2026 preview, titled 1.0 and the Moon, announces an upcoming change to Confident Queen that affects secondary-weapon refills. That change was not live on October 19, so re-check your refill setup after the 1.0 update.
Elemental routes players have tested
Player testing in January 2026 explored two routes worth knowing. One is a bee route, which players discuss alongside the weapon's default shock behaviour. The other uses grenade-linked elemental interactions, combining the Accelerator with a grenade that adds or converts elements.
These are useful candidates, not proven best builds. The testers did not publish a complete current grid or a benchmark, and element interactions can change with patches. Try them as experiments and note your version, upgrade rolls and results.
Because the Accelerator's shots are electrified by default, any element conversion changes its baseline behaviour. Read the converted effect carefully so you know which element your other upgrades are actually reacting to.
Patched exploits you should not build around
The Accelerator had a famous moment shortly after release. A CarsonSnorlax video from November 4, 2025 is literally titled “Already Nerfed!” and shows an Amalgamation kill in roughly ten seconds. That result came from interactions that were changed soon after, so it is a historical benchmark, not a current target.
Patch 1.5.2 changed Feedback Loop so that it counts the bullets actually fired, rather than the maximum burst size. The same patch fixed Accelerator rockets unintentionally tracking allies. Old demonstrations of burst-scaling tricks therefore cannot tell you what the weapon does today.
A later CarsonSnorlax video, from November 13, 2025, claims a 30-second Amalgamation kill is still doable after the nerf. It is another historical showcase; its description does not include a verified complete build or a controlled comparison.
Putting an Accelerator build together
Start with the weapon's loop and fill the grid in order of priority. Each upgrade should either extend your sustained fire, keep you moving or strengthen the element you chose. Anything else is competing for space that your core pieces need. Once the build works, adjust one piece at a time so you can tell which change actually improved your results.
- Sustained fire: ammunition and refill support so bursts keep growing.
- Mobility: movement and positioning support that takes advantage of sprint firing.
- Element: either keep the default electrified shots or commit to one tested conversion route.
- Survivability: enough defence that you are not forced to stop firing.
Reading the tooltips that matter
Because so much of an Accelerator build depends on interactions, tooltips are your most reliable guide. Before committing an upgrade to the grid, read how it treats bursts, bullets and elements in the current version. Patch 1.5.2 showed how a small change, from maximum burst size to bullets actually fired, can transform an upgrade's value.
- Does the upgrade scale with bullets fired, burst size or something else?
- Does it consume or restore ammunition?
- Which element does it react to after any conversion?
- Does it mention rockets, allies or other special cases?
Common mistakes with the Accelerator
Releasing the trigger too often is the simplest mistake, since every pause gives up some of the growing burst. Standing still is another; the weapon can fire while sprinting, so a stationary playstyle wastes one of its main strengths. Many players also copy a famous clip without noticing that it was recorded before patch 1.5.2.
Avoid stacking upgrades purely because they appeared in a high-damage video. Ask instead whether each piece helps sustained fire, mobility or your chosen element, and remove anything that does not.
Refining the build with progression tools
After the core pieces are placed, boosting can strengthen them. Since update 1.7.2, resources can boost non-exotic upgrades, so prioritise the pieces that carry your sustained-fire loop. Exotic upgrades use turbocharging instead, which arrived with Oxythane Breach.
Version 1.9 added Pattern Infusion, which unlocks with Incursion at player level 13 and uses Antimass Substrate to transfer upgrade patterns. It is a later refinement, so make sure the basic build works before investing in it. Our build guide explains all of these systems side by side.
Solo and co-op considerations
In solo play, the Accelerator's mobility is your main defence, so do not trade away all movement for damage. Keeping a little survivability on the grid lets you hold the trigger longer, which is what makes the bursts grow. A build that forces you to stop and hide loses much of its value.
In co-op, teammates can draw attention and control enemies, letting you focus more heavily on sustained damage. Coordinate with your crew about elements, too, since your element choice may interact with theirs.
Re-test after the 1.0 update
No complete, independently replicated 2026 Accelerator build was found while researching this page. Combined with the upcoming Confident Queen change, that is a strong reason to test your own setup after the 1.0 release on October 20, 2026. Avoid any guide that promises a fixed damage number or speed-kill time.
If you test a build in the current version, record the version, grid, rolls, turbocharge state, mission mode and threat level. That information turns an impressive clip into evidence others can reproduce. For a different playstyle, see the Glider rocket build guide.
Sources and further reading
- Oxythane Breach — official announcement (Nov 3, 2025)
- Mycopunk official Steam news feed (patch notes)
- Elements — Steam player testing discussion (Jan 2026)
- Mycopunk official Steam announcements
- 1.7.2: Boosting Upgrades — official announcement (Feb 19, 2026)
- 1.9: The Enemy Update — official announcement (Jun 25, 2026)
- *!Already Nerfed!* Accelerator is the most broken weapon ever — CarsonSnorlax (YouTube, Nov 4, 2025)
- Accelerator still got the juice — CarsonSnorlax (YouTube, Nov 13, 2025)