DECISION SUMMARY

BFT entered the opening round 0-0-0, paired against a team Riley characterized as “one of the spicier round-one pairings at the event — a very competent team that has had ample time to prepare for this round.” Round 1 pairings were known in advance, so both teams prepped specifically.

BFT’s pairings captain (Riley) walked in with a clean plan: use Drukhari as the natural first defender (no red cells, not needed in any pin), pin the opposing Custodes with three strong answers, pin the opposing Marines with three more, mitigate the opposing Necrons player (the opponent Riley rated their best), and avoid the opposing Daemons (BFT’s single weakest matchup on the board).

The plan executed. BFT got the matchups it wanted, including the champion pairing it was steering toward. Riley’s own verdict: “We got the matchups we were looking for.” And the round finished 84-76 — a draw. Under WTC scoring, an aggregate of 85-75 or closer is a drawn round; BFT finished two points short of the 86 it needed for a win.

The round is in the Archive because winning the pairing dance and winning the round turned out to be two different things. BFT’s game record was 3 wins, 1 draw, 4 losses — and the three lopsided wins clawed that losing game record back up to an aggregate draw, not a win. The single biggest swing of the round came from a factor the matchup matrix never modelled: the table layout inside a pairing BFT had correctly pinned. The Custodes pin worked exactly as designed; the Custodes table flipped a predicted +1 into a 2-18 loss — and that swing, on its own, is the difference between the draw BFT got and the win it didn’t. This is an entry about the layer of the game that sits one step past the matrix.

THE TEAMS

Blunt Force Trauma (BFT). Pairings captain: Riley Tremblay (Thousand Sons). Roster with Riley’s archetype reads:

• Astra Militarum, Grizzled Company — JagAll-comers, stable first defender that gets positive matchups on table pick.
• Chaos Space Marines, Renegade Raiders — Tim4 Rhinos with Vindicators — a blunting attacker.
• Necrons, Starshatter — DevinTurbogreed Triple C’tan; the “Princess” slotted into a chosen matchup.
• Deathwatch, Black Spear Task Force — Kasra5 Kill Team brick; targets infantry builds, scores stably.
• Genestealer Cults, Outlander Claw — Stu20-Bike Triple Grinder — a stable blunter against T3 armies.
• Thousand Sons, Warpforged Cabal — RileyTriple Prince Triple Defiler; the threat-piece used to force matchups. Riley’s own list.
• Drukhari, Spectacle of Spite — JBTriple Scourge; built to attack light boards.
• Emperor’s Children, Coterie of the Conceited — FrançoisDouble Defiler Double Prince — aggressive.

Opposing team (“HP”). Roster as Riley characterized it on the day:

• Imperial Knights, Freeblades — AustinFreeblade with Castellan.
• Chaos Daemons, Scintillating Legion — EvenThree “chicken” monsters with Be’lakor; BFT’s single weakest matchup on the board.
• World Eaters, Berserker Warband — GlennA single 20-model brick.
• T’au Empire, Retaliation Cadre — JustinCrisis-suit spam.
• Adeptus Custodes, Talons of the Emperor — KeenanLand Raiders plus Guard spam.
• Emperor’s Children, Court of the Phoenician — LauraFulgrim plus a Defiler Court.
• Necrons, Cursed Legion — MattDouble-C’tan; Riley rated this player the opposing team’s best.
• Space Marines, Blades of Ultrimar — Zach

THE STRATEGIC PICTURE

Riley’s pre-round read, in his own words:

Five priorities surfaced from the matrix:

• Drukhari as the natural first defender — a row with no reds and no role in either pin made it the cleanest defender to spend early.
• A three-deep pin on the opposing Custodes (Deathwatch / Guard / Thousand Sons) — the threat the pin was set up to capitalize on.
• A three-deep pin on the opposing Marines (CSM / Necrons / Deathwatch) — a secondary pin to apply pressure across the dance.
• Mitigate the opposing Necrons — Matt was the player Riley most wanted to deny a big score, so the dance had to route him into a controlled cell.
• Avoid the opposing Daemons — BFT’s single weakest matchup on the board, the cell to decline wherever it was offered.

The sixth, quieter decision is the GSC plan. Riley already knew Stu’s list was poorly positioned across this opponent, so GSC was cast not as a points-scorer but as a blunter — a list whose job was to lose small rather than win.

PUSH 1 · THE FIRST PAIRINGS

BFT first defender: Drukhari (JB). Riley abandoned the default Guard-first-defend to keep Guard available for the Custodes pin, and first-defended Drukhari instead. HP attacked with Marines and Daemons. BFT championed Marines — a positive matchup, and one that let BFT take a light board (Riley judged the opposing Marines composition relied on more). First instance of the round’s recurring move: BFT declining the Daemons matchup wherever it was offered.

HP first defender: Necrons (Matt). The opponent defended with the player Riley most wanted to mitigate. BFT attacked with its own Necrons (a mirror) and Emperor’s Children. HP championed Emperor’s Children.

PUSH 2 · PIN BUILDING

BFT second defender: Deathwatch (Kas). HP attacked with Knights and Daemons. BFT championed Knights — favourable on BFT’s board choice, and the Daemons matchup declined a second time.

HP second defender: Custodes (Keenan). Here BFT’s plan met the table. Riley was operating a standing rule:

BFT attacked the Custodes defender with Thousand Sons and Astra Militarum — the pin BFT had built for exactly this. HP championed Astra Militarum — and did so onto Table 2, a Hammer-and-Anvil layout Riley calls the “Super L” table. (See the post-mortem; this is the round’s teachable decision.)

PUSH 3 · THE LAST CHAMPIONSHIP CHOICES

BFT third defender: CSM (Tim). Defended on a stable remaining matrix. HP attacked with Daemons and Tau. BFT championed Tau — the CSM list’s multiple Rhinos slow Tau’s movement-dependent efficiency, and the Daemons matchup was declined a third and final time.

HP third defender: Emperor’s Children (Laura). BFT attacked with GSC and Thousand Sons. BFT’s matrix rated GSC into EC as a −2, but Riley — having played the matchup himself — believed the cell was miscalibrated and closer to a +1. HP championed GSC; the game finished 7-13.

The champion pairing that fell out of the residue — Necrons (Devin) vs World Eaters (Glenn) — was the one BFT had been steering toward all along.

RESULT

Round score: BFT 84, HP 76 — round DRAW (an 85-75 or closer aggregate is a draw under WTC scoring). Game record: 3 wins, 1 draw, 4 losses.

BFT’s matrix predicted a differential sum of +5 across the eight matchups. The actual differential was +8 — close in aggregate, wild in distribution. Two games massively overperformed their predictions (Drukhari +16 over a predicted 0, Thousand Sons maxing at +20) and two massively underperformed (Astra Militarum −16 under a predicted +1, Emperor’s Children −10 under a predicted +1). The round was a draw sitting on top of a losing game record — the three big wins were doing the work of pulling a 3-1-4 game record back to even. The structural reminder in WTC-style scoring is that the count of games won doesn’t decide the round; the aggregate differential does — and here that aggregate landed two points inside the draw band.

BACKWARD-INDUCTION ANALYSIS · SOLVER vs RILEY

The Archive runs every captain matrix through a WTC sequential solver — a backward-induction model of the real three-push pairing dance (defender → attacker pair → refusal, solved Push 3 → 2 → 1). It is not the Hungarian “best assignment” calculator the Pairings Tool’s ceiling mode uses; that one assumes you control all eight pairings. The sequential solver models the adversarial game a captain actually plays, where the opponent has agency and no one controls the whole board. Its headline output is a recommended Push 1 defender — the maximin choice, the defender whose worst case across the opponent’s replies is least bad — and a robustness flag for how clear-cut that choice is.

Solver vs Riley — Push 1 defender. Fed BFT’s round-1 matrix, the solver’s maximin Push 1 ranking puts four BFT defenders tied at the top — Devin, Jag, JB and François all carry a worst-case “RowMin” of 0. The solver names Devin by tie-break (lowest index); Riley defended JB. JB is inside the maximin-optimal set, so solver and captain agree — JB was a maximin-valid first defender. Riley reached it through a different heuristic — “DE wasn’t needed in any pins and had no reds, so was likely our first defender” — and the heuristic landed on the same set the formal model did.

Robustness: TIGHT. The gap between the best and second-best RowMin is 0 — a four-way tie. The solver does not produce a single forced answer here; it produces a set of equally-safe defenders, and which one to pick is a judgment call on dimensions the matrix does not encode (which player is needed in a pin, who holds value as a later threat). This is the honest shape of most Push 1 decisions: not a forced move, a choice within a bracket.

Solver said: Push 1 defender from the maximin-optimal set {Devin, Jag, JB, François}, full-lookahead round value +0 (a drawn round at the worst case). Riley called: JB — inside that set. Outcome: the round drew 84-76 (+8 aggregate), landing modestly above the solver’s maximin floor. The solver and the captain agreed on the Push 1 decision; the round’s draw-instead-of-win came not from the defender choice but from the unrated table layout the post-mortem examines.

POST-MORTEM

The teachable miss — table layout as an unmodelled variable. The Custodes pairing is the decision the round is built around. BFT’s pin logic was sound: the opposing Custodes was a known threat, BFT had a rule to attack it whenever available, and the attackers BFT put up (Thousand Sons, Astra Militarum) were the right pin on the matchup matrix. The pin worked — Astra Militarum went into Custodes, as designed. What BFT missed sat one layer below the matrix: the table pool contained a Hammer-and-Anvil layout — the “Super L” table — that gives Custodes a large protected safe zone, and the opponent championed Astra Militarum specifically onto that table.

The matchup the matrix rated +1 finished 2-18. The lesson generalises. A matchup-quality matrix is a function of two lists. The actual game is a function of two lists and a deployment layout and a board. A pin built on the matrix alone is a pin with a blind spot — the opposing captain, choosing the table inside the championed pairing, is choosing a variable the pinning team never rated. Riley names “table pick” explicitly as a going-forward lesson; this round is the concrete, expensive demonstration of why. Round 2 is the same player, same variable, opposite outcome — the lesson cashed (see Round 2 · The Table They Took).

The GSC override — a defensible read, an honest result. Riley attacked the opposing EC with GSC believing the −2 matrix cell was miscalibrated and closer to +1. The game finished 7-13. This is worth being precise about: a −2 matchup is roughly a 30%-win cell, and a 7-13 loss is close to what a −2 predicts — so the result neither clearly vindicates nor clearly refutes Riley’s recalibration. Riley’s own note — “better than expected but needed to wiggle harder” — reads it as a loss that ran better than the −2 baseline. The honest characterization: a defensible captain override that produced a defensible loss. Not every matrix-override is a triumph; some are just a captain trusting his read and getting a normal outcome. The Archive records those too.

Emperor’s Children volatility. François had a positive matchup identified into the opposing Necrons. It came apart on variance: Turn 1, Noise Marines failed to kill a Hexmark; Turn 2, both Defilers failed to kill a Nightbringer — and with that, the path to winning closed. Riley’s structural read: “EC Defilers is volatile — you need to trade down to get the Coterie snowball started, and when a bounce occurs it has a snowball effect for the rest of the game.” A list whose engine is a snowball runs both directions; a cold first two turns doesn’t just lose tempo, it inverts the list’s win condition.

The round’s standout lesson — the value of a coach. Riley’s own framing, and the most quotable thing in the submission:

The insight is that a team round isn’t eight independent games — it’s one differential, summed. When three games are going badly on variance, the team-optimal move is not for each of those three players to keep chasing an unlikely win; it’s for someone with a view of the whole scoreboard to tell two of them to play for a smaller loss instead. That requires a coordinating role — a coach — that BFT did not have this round.

The lesson pairs precisely with Round 5 (The Blunt Force Gambit), where the opposing captain (the Editor) diagnosed the inverse failure on his own team: “too many cooks in the kitchen,” a coach plus two co-captains producing a disjointed process. Across the two entries, the same variable — who coordinates the team as a unit — is named by both captains as decisive, once for its absence and once for its overcrowding.

Why the round was salvaged — and why it wasn’t won. The pairing plan delivered three matchups where BFT’s strong lists could post big numbers — Drukhari 18, Necrons 15, Thousand Sons a maximum 20. The pairing craft was necessary: without those three engineered matchups there is no 84, and a 3-1-4 game record with no big wins is a clear round loss. The craft pulled a losing game record back to a draw.

But it was not sufficient to win, and the reason is precise and measurable. BFT needed 86 for the round win and finished on 84 — a two-point gap. The Custodes table miss alone swung the Astra Militarum game from roughly 6-14 (Riley’s read of the matchup without the table flip) to the actual 2-18: an eight-point swing. Land that game anywhere near its true matchup value and BFT clears 86 and wins the round outright. The round wasn’t lost to the matrix being wrong; it was drawn instead of won because one table inside one correctly-pinned pairing went unrated.