Build basics: make one Bey change at a time
A Bey is four parts working together. This page gives you the four slots, what each one is for, and a note table you can actually use — instead of a tier list that someone else wrote and nobody re-checked after the last patch.
Official customization summary
The official game confirms you can collect, customize and upgrade Beys, then battle players and NPCs. It does not publish individual part stats, pity odds, tier rankings or “best build” tables for this guide to copy.
The one first-party detail about parts comes from the Paint Studio pass, whose official description names the four slots explicitly: layer, disc, driver and launcher. That list below is built on that wording, so it stays true even after a patch.
The four part slots
| slot | what it does | first-party evidence | how to test it |
|---|---|---|---|
| Layer | The Bey itself — the body that spins and the part that carries the identity of your build. | The Paint Studio pass description names the layer as one of the four things you can paint: layer, disc, driver and launcher. | Equip a different layer, run one bout against an NPC, and note what changed in the contact. |
| Disc | The middle component of the Bey — it sits between the layer and the driver and is treated as its own slot in game. | Paint Studio lists the disc separately from the layer and the driver, so it is a separate choice. | Hold the layer and driver fixed, swap only the disc, and compare the same opponent type. |
| Driver | The outer performance component. The developer calls out drivers as their own tier in the paint pass. | The official pass text names layer, disc, driver and launcher as four distinct parts. | Change only the driver, then measure the effect against the same opponent type. |
| Launcher | The tool that starts the spin, so it is tied to the launch itself rather than to the fight afterwards. | Paint Studio lists the launcher as the fourth paintable part. | Use the same launch input with two launchers and compare the first seconds of the bout. |
Slot list derived from the official Paint Studio pass description, checked · official game-pass API
The player test loop
- Name the one slot you are about to change — layer, disc, driver or launcher.
- Change that slot and nothing else.
- Run one bout against a named opponent type (NPC or player), not a mixed sample.
- Record the result in the table below, in your own words.
- Decide the next single change from that record, not from an outside tier list.
Before / after match note
The first row is a worked example of how to write an entry; the rows under it are yours. Keep one row per test so you can compare two changes later instead of remembering them.
| change | opponent_type | result | next_test |
|---|---|---|---|
| Example: driver swap (starter → second driver) | NPC | Describe what you actually saw, not what you hoped for. | Same opponent, change only the layer next. |
| Your next change — name the slot | NPC or player | What happened in the bout. | The one change you will test next. |
| Your third test | NPC or player | What happened in the bout. | The one change you will test next. |
| Your fourth test | NPC or player | What happened in the bout. | The one change you will test next. |
Why there is no tier list here
A tier list needs two things this site cannot verify for itself: published part values, and a meta snapshot that survives the next balance patch. Roblox's public endpoints for this game expose the experience record, its media, its group and its three game passes — they do not publish per-part statistics. So instead of copying a table that will be wrong within days, this page gives you the method that produces a table nobody can sell you.
- If a third-party table conflicts with what you observe in game, trust your match notes and the official experience.
- A table with no check date is a guess with formatting.
- Your own four-row note table beats any published list, because it matches your opponent sample and your current patch.
Upgrades and training
The official description lists training, grinding and unlocking new abilities as the progression path, alongside collecting and customizing. Practically: upgrade inside the game, then run one bout to see whether the change did what you wanted, and record it. If a training step did not change the outcome, that is exactly the kind of finding a generic tier list can never contain.
Official sources
Scoped check date: