Build a Boss Tier Lists & Rankings
Role-based rankings for parts and builds—honest about patch drift.
Welcome to the Tier List Hub for [ENDLESS] Build a Boss on Roblox. taapr studios built a shop around three pillars—guns, lasers, and armor—and a campaign of 75 levels across 10 named zones (Scrapyard → First Light), plus late Endless ranks. This hub does not invent a fake legendary item database or trademarked part names. Instead it ranks roles and archetypes with clear criteria, then links deeper pages so you can evaluate whatever the shop is selling today.
Meta shifts with patches. Recheck tooltips after updates (Updates Hub). Early advice can rot; role thinking ages better. Slot and skill power still needs a coherent chassis—see Skills & Slots.
Pages in this hub
- Parts Tier / Evaluation — how to score Starter Gun, Burst/Beam Laser, and Plate Armor roles for early, mid, and late bands.
- Best Builds — Glass Cannon, Balanced Fortress, and Laser Piercer archetypes with when to use each.
Use the Build Checklist to apply rankings before a push. Learn assembly on How to Build a Boss.
Ranking philosophy
We score parts and builds against questions players actually ask:
- Does it raise clear speed? (DPS roles—mostly guns, sometimes lasers)
- Does it raise survival? (armor roles)
- Does it solve a pattern guns alone fail? (pierce / lane lasers)
- Is it efficient for my zone band? (early vs mid vs late)
- Does it fit an archetype? (or is it clutter?)
A part that is “S-tier” in zone 2 can be mediocre in zone 9. Always rank in context.
Quick role snapshot
| Role category | Early | Mid | Late |
|---|---|---|---|
| Starter / upgrade Gun | Essential | Core for Glass Cannon & Fortress | Still primary DPS if you can live |
| Burst / Beam Laser | Situational | High value on dense stages | Often critical for pierce checks |
| Plate Armor | Enough to finish | Scales with spikes | Must keep up or stars die |
Details and scoring rubrics: Parts Tier.
Quick archetype snapshot
| Archetype | Strength | Weakness | Best for |
|---|---|---|---|
| Glass Cannon | Max clear speed | Spike deaths | Farm, skilled star tries |
| Balanced Fortress | Consistency | Slower than pure glass | Default progression & stars |
| Laser Piercer | Dense packs / lines | Needs sightlines | Mid/late density walls |
Full write-ups: Best Builds.
How to use tier lists without getting baited
- Read criteria, not just letter grades.
- Compare parts inside your cash/gem budget.
- Prefer one upgrade that fixes your last fail mode over chasing a community “god roll.”
- After a patch, assume rankings need a refresh—farm safe levels while you relearn (farming guide).
- Cross-check with named-zone pacing on Zones & Levels (Scrapyard→First Light).
- Before Endless climbs, confirm the archetype survives mid/late walls (Endless Mode).
Linking tier lists to progression
| Goal | Start here |
|---|---|
| First shop buys | Getting Started + Parts Tier early section |
| Stuck on stars | Three Stars + Balanced Fortress |
| Dense level wall | Parts Tier laser criteria + Laser Piercer build |
| Broke | Cash & Gems Farming / AFK & Dailies |
| Slots / skills ceiling | Skills & Slots + Game Passes |
| Pre-fight plan | Tools Hub / Build Checklist |
Honesty corner
This wiki will not invent part names that sound like official exclusives. If a YouTube thumbnail promises a secret mythical cannon, treat it as entertainment until you verify the tooltip yourself. Role categories—Starter Gun, Burst Laser, Plate Armor—are labels for evaluation, not a datamined encyclopedia.
Community tip sharing is welcome in the Players Hub spirit: share criteria and outcomes, not toxic gatekeeping.
Related hubs
- Guides Hub — how-to walkthroughs
- Tools Hub — checklists
- Players Hub — groups & etiquette
- Codes Hub — no codes at launch
Open Parts Tier to score shop offers, then Best Builds to lock an archetype. Together they turn a noisy shop into a short shopping list for your current zone.
Frequently Asked Questions
Quick answers for Build a Boss players.
Is this tier list permanent?
No. Patches rebalance guns, lasers, and armor. Use the criteria on each page and re-check tooltips after updates.
Why don’t you list every item name?
Shop labels change and inventing trademark-style names misleads players. Role categories stay accurate for evaluation.
What should beginners follow?
Early hybrid: gun damage plus enough plate armor. Specialize into an archetype in mid zones using Best Builds.
Where do builds and parts pages live?
Parts evaluation is under /tier-list/parts/ and archetypes under /tier-list/best-builds/.