Build A Blue Lock Squad Beginner Guide (2026) — Chemistry, Elusives & Rolling Explained

By Money Lord — Founder & Editor | Updated: August 19, 2026

Build A Blue Lock Squad is an RNG squad builder: you roll cards into an eleven-slot lineup and a global leaderboard ranks the squad's overall rating. New players almost all make the same mistake — hunting for a "best card". A card's OVR here is rolled, not fixed, and chemistry then moves the number again. Learn the systems, not the names.

We pulled the Roblox games, votes, badge and game-pass APIs for Build A Blue Lock Squad on August 19, 2026. It shows 4,265,554 visits, 29,972 favourites and a 97.8% approval rating from 34,640 up-votes against 768 down-votes. Servers cap at 15 players, and it was created on June 29, 2026.

Development is fast: the build was republished at 11:23 UTC on August 19, 2026, a hotfix landing the same day we checked. Rolimon's puts the all-time concurrent peak at 6,676 around August 17, when Cup mode went live, against a 24-hour peak of 3,018 and a 15.8-minute average session. The publisher is the Roblox group The LockerRoom (95,624 members) and the developer is credited as SpiriX.

The experience carries zero badges, so everything below comes from the live APIs, the developer's update notes and the in-game collection index. Reward codes live on our separate Build A Blue Lock Squad codes page.

Your First 30 Minutes

The opening half hour is about stacking free rerolls before you spend one. Rerolls and refreshes are the real currency here.

1. Find the NPC Sendou in the lobby and claim 10 free rerolls for liking the game, favouriting it and joining The LockerRoom group.
2. Open Settings, find the CODES box, and redeem the current batch. A new code drops with almost every update — check our codes list.
3. Collect the daily login reward, the playtime rewards and the starter pack — three separate free drips.
4. Roll your first eleven, position by position, finishing at goalkeeper. Take the card offered, reroll it, or refresh the offer set.
5. Learn those two buttons before burning either. Reroll swaps the card in front of you; refresh replaces the set of options you're choosing from.
6. Finish the squad. Your total OVR goes onto the global leaderboard, and since the Cup update you can save teams instead of rebuilding.

How Rolling Actually Works

You never control a match. The whole game is the roll screen: eleven slots, one card at a time, and the squad's combined overall rating as your score.

Each roll draws from a category. The in-game collection index lists fifteen as of August 19, 2026: First Selection, Second Selection, Third Selection, Japan vs U20 Match, Bastard München, "Barcha", Ubers, Manshine City, PXG, Pros & Masters, New Gen 11, Nigeria Squad, Japan U20 Squad, France U20 Squad and Pro Strikers.

Those are roll pools, not anime arcs. At least one guide site glosses "First Selection" as the manga arc of the same name, which sends you hunting for groupings the game doesn't use.

An odds screen exists in-game, and we're deliberately not printing numbers from it. Nobody has published a screenshot, and the drop-rate table circulating on three near-identical "wiki" domains uses rarity names that match nothing in the game.

Chemistry Is the Whole Game

Chemistry is the one system that reliably raises squad OVR, and it's why "who is the best card" is the wrong question. The developer's update notes name 25 chemistries across six tiers.

Those tiers, in the developer's own wording, are prodigies united, crushing rivalry, master class trainee, flow state, the big 3 and FULL HOUSE?! Each is a named relationship between specific players, so a pairing either exists or it doesn't.

The mechanic stacks, and it works both ways. Put the right players next to each other and they both get +1 overall, so a card sitting inside three chemistries is carrying +3, and one pairing between two starters is worth +2 to the squad total. Cards in a chemistry show their boosted overall with a CHEM xN tag. Forming one also pays out, scaling with tier:

Three full-house sets have been observed: the complete Nigeria team, the FC Barcha group of Lavinho, Bachira, Otoya and Lara, and the PXG group of Loki, Shidou, Charles and Rin. All three come from a single roll category, so work one category and let its chemistries assemble themselves.

Elusive Cards and How to Unlock Them

Elusive is a rarity, and it isn't pure RNG. The developer's update board sets out four rules. Elusive cards only roll after you complete quests, so grinding a fresh account won't produce one.

They can also appear in any category, so there's no pool to farm, and you may only have one of each on your teams — both Isagi and Rin is fine, three Isagis is not.

The fourth rule is the most useful: Elusive pity does not increase on the first free reroll, but every card draw after that should. The threshold isn't published, and we won't guess at it.

Five Elusives are confirmed as of August 19, 2026: Rebel (Isagi) and Destroyer (Rin) from July 19, Guardian Gagamaru and Aiku "Final Wall" from early August, and Mikage Reo from the Cup update on August 17.

The Reo chain, as a worked example

Reo's unlock is a three-step chain rather than a lucky pull:

1. Finish a 90+ OVR squad that includes Nagi. That OVR floor is the real gate, and it's where chemistry stacking pays off.
2. Win three penalty shootouts with the Nagi and Reo chemistry active.
3. Win one more penalty shootout with an awakened Reo in the squad.

One creator needed roughly 12 hours for that chain. Elusives are a project, not a session.

Shinies, Coaches and Side-B

Shiny is a rarer variant that can roll on an ordinary card, not a separate character. Confirmed shinies as of August 19, 2026 include Gagamaru, Nagi, Kaiser, Noel Noa, Barou and Don Lorenzo, and Shiny Gagamaru has its own collection-index entry. The base shiny rate isn't published anywhere, so any site quoting one is guessing.

Coaches are a separate system with their own rarity ladder, added around August 2, 2026. A mythic Noa Noa coach is attested; beyond that the ladder isn't documented.

Side-B is a 399 Robux pass the developer describes as adding ten more strikers to the roll pool, with Side-B cards given their own stained silver look. It widens what you can draw rather than boosting a rate.

Four lobby NPCs matter: Anri handles updates and events, Sendou gives out the free rewards, and Gagamaru and Ego are also there. All are voiced except Sendou.

Game Modes: Duels, Penalties and Cup

Three modes give the squad something to do, and two arrived in the past two weeks.

The win cap trips people up. Beating the same opponent past it still counts toward quest progress; it only stops paying the mode's reward, and the results screen now says when a win didn't count.

Cup mode being a spectator format is the part people get wrong. You submit a team rather than playing, so squad OVR and chemistry are your only levers. Roblox's place list confirms Cup Mode and a Cup Mode Lobby as separate places, alongside an AFK World.

When to Spend Robux (and When Not To)

Seven game passes were live and for sale on the Roblox game-pass API on August 19, 2026:

That last column is the finding. Only 2x Shiny Chance carries a description the developer actually wrote, stating a permanent doubled shiny chance — a confirmed rate multiplier. The other six ship with an empty description field, so what they do is inferred from names and patch notes. Nobody has published how many slots "more team slots" adds, or what VIP and Display 3 Cards include.

Two inferences are safe: Side-B's contents are in the update notes, and Quick Roll is the renamed Skip Spins pass, so Skip Spins owners needn't rebuy it.

Before any of that, spend nothing. The free economy is generous: ten rerolls from Sendou, a code with almost every update, daily login and playtime rewards, a starter pack, an AFK world, and luck potions.

Why There's No Reliable Character Tier List

We can't rank this game's cards honestly, and the reason is the most useful thing to understand about it.

Card OVR is rolled, not fixed. Uncut gameplay footage shows the same character coming out at different ratings minutes apart in one session — a Don Lorenzo at 99 and then 98, an Isagi at 112 and then 120. Chemistry adds +1 to +3 on top, and a shiny variant modifies it again. So "Isagi is S-tier, Kunigami is A-tier" describes a stat with no stable value.

Two traps follow. The first is a cluster of three near-identical domains, all variations on the game's name, bylined to a "Wiki Team", using placeholder images and citing nothing. They're the sole origin of that fabricated drop-rate table.

The second is bigger. Blue Lock Rivals is a completely different Roblox game by a different developer, with its own mechanics, its own progression and its own separate code list. None of it exists in Build A Blue Lock Squad, yet it dominates the search results for "Blue Lock tier list", so applying what you find has you hunting for systems this game doesn't have.

The manga and anime aren't evidence either. There's no Fandom wiki for this game, and on one lore-sourced tier list we audited, 17 of 18 entries were anime rather than in-game content. The update pace makes it worse:

A tier list written in July described a game with no coaches, no penalties and no Cup mode. Build chemistry instead of a wishlist, work one roll category until its chemistries fill in, and treat Elusives as quest chains.

More Blue Lock & Soccer Games

• Build A Blue Lock Squad codes — live-tested reward codes for this exact game.
• Blue Lock Rivals — the other Roblox Blue Lock game, a separate experience.
• Blue Lock Rivals codes — which do not work here.
• Build A Soccer Squad — the closest same-genre rival.
• Build A Soccer Squad codes — free packs and coins.
• Spin a Soccer Card codes — another card-rolling football game.
• Football Fusion 2 codes — why that game has none.
• Kick a Lucky Block codes — its redemption status.

Frequently Asked Questions