Bug Fixes hands every player the same starting kit — a fist, a katana, and a foggy field — and then leaves you to work out what a “build” even means. There is no class select screen and no skill tree. What separates a player who wins duels from one who gets cut down in two exchanges is which parts of the melee system they actually use, and what they choose to wear while doing it.
Quick answer: The strongest build is the katana run with every input live — E, Q and F for directional cuts, R to change stance between exchanges, and G to displace out of bad angles. Add a kabuto or red plates from the B pray grind only after you can already win without them.
The binds every build in Bug Fixes shares
Every build below runs on the same control set, published by developer captainwoodlegs in the experience description. Nothing unlocks a new key. A “build” here is a combination of which of these inputs you use consistently and what armor you have grinded out.
| Action | PC | Console |
|---|---|---|
| Bow or sheath | X | 2x dpadright (bow) |
| Pray | B | 2x dpadleft |
| Directional cuts | E, Q, F | Square/X, Circle/B, Cross/A |
| Change stance | R | dpaddown |
| Displace | G | Triangle/Y |
| Take off hat | = | — |
| Shiftlock | — | L3 |
The game is PC-first. Console and mobile layouts exist but are unfinished, and a keyboard attachment is the intended workaround if you are not on a desktop. Typing kurosawa in chat flips on the cinematic camera, which is worth seeing once and worth turning off before a serious duel.
Best build: the stance-literate katana
This is the ceiling of the game and the reason armor is a bonus rather than a fix. The build is simply the katana with the full moveset in play. E, Q and F throw cuts from different directions, R changes your stance so the next cut comes from somewhere your opponent was not watching, and G moves you off a line you should not be standing on.
Most losses come from players who pick one cut key and hold it. The three directions exist so that a defender who reads your shoulders can be wrong. Change stance between exchanges rather than mid-swing, and treat G as a repositioning tool for clearing a bad angle, not as a sprint button for crossing the map.
Armor builds: Red Plate and Kabuto Duelist
Armor in Bug Fixes comes from praying on B, repeated over long sessions. There is no shop code and no purchase that shortcuts it. Kabuto crests and red samurai plates are the two pieces the field recognizes, and both change how much punishment you can absorb without changing a single bind.
Red Plate with disciplined combat
Red plates give you the strongest protection in the game and mark you as someone who has put in real session time. They do not win fights on their own. A plated player who mashes one cut key loses to an unarmored player who mixes directions and times a displace. The plates buy you survival through mistakes, which is only useful if you are making fewer of them.
Kabuto Duelist
The Kabuto Duelist is the balanced pick. You keep the standard katana playstyle exactly as it is and add a helmet’s worth of protection on top. Nothing about your timing changes, which is why it is the easiest armor build to slot into a routine you already have. If you like the stance-literate katana but keep dying to the last hit of an exchange, this is the upgrade path.
Musket line: strong in groups, weak in a 1v1
The musket is the only build here that does not want to be in swinging range. Its value is space control. A single musket user can pressure an approach lane, and several players forming a firing line can hold a section of the map against melee pushes that would otherwise walk straight through.
The limitation is blunt. In a straight duel against a competent katana player, the musket loses. Once the distance closes, you have no stance grid and no displace rhythm to fall back on. Run this build when you have teammates covering the gap, and pick terrain — lanterns, stone towers, raised platforms — that forces attackers to approach on a line you are already pointing at.
Build comparison: what each setup is for
| Build | Strength | Main weakness |
|---|---|---|
| Stance-literate katana | Highest duel ceiling; wins on reads and timing | No armor cushion for mistakes |
| Red Plate | Best damage absorption on the field | Useless if you stop using cuts, stance and displace |
| Kabuto Duelist | Armor without changing katana timing | Requires a long pray grind first |
| Musket line | Space control and group fights | Loses a 1v1 to a skilled katana player |
Samurai, ronin, ninja and shinobi are nicknames, not classes
You will hear all four words on a server. None of them is a role you unlock. Samurai describes a player running the melee system as written — bow, cut, change stance, displace. Ronin describes someone parked in a lantern cluster holding B until armor drops, treating the grind as the content. Ninja is what the field calls a player whose footwork and G displaces do the work that armor does for someone else.
Shinobi is the outlier. Public testing footage has shown a dark wrap outfit with a shuriken prop, a star-shaped throwable, a firearm on the back and a low stance in the cherry fields. It has not shipped as a playable kit, and no separate moveset exists for it. Buying a dark outfit will not change your binds — you are still throwing E, Q and F.
How to tell your build is working
The test is simple. If you are winning exchanges against players wearing more armor than you, the katana fundamentals have landed. If you are losing to unarmored players while wearing plates, the armor is covering for a habit problem rather than solving one.
Three things account for most failed builds. Using only one of the three cut keys makes you readable within seconds. Pressing R constantly instead of between exchanges means you are changing stance when you should be attacking. And using G to travel rather than to break an angle leaves you out of position with nothing to answer the next cut.
Note: Armor is earned only through the pray loop on B. There are no active promo codes for this experience as of September 2026, and anything advertising a shinobi ability unlock is not a game feature.
The practical order for most players is to spend your first sessions on the katana with all four inputs live, take the kabuto when the pray grind produces it, and treat red plates as a marker of time spent rather than an upgrade that fixes anything. The musket stays in the kit for when a server splits into groups and someone needs to hold a lane. Everything else — the outfit, the hat, the word other players use for your silhouette — is cosmetic.
