The engine caps Black Widow's burst ceiling at 10 — her own Ultimate — yet the community's tier take reads "The reliable all-rounder - posted a 71% win rate with heavy pick/ban attention in one tournament". Both are true; the gap between them is the whole lesson: her damage was never in any single attack. It lives in the eight upgrade cards she slides into play — a ladder that makes her hits bigger, her bombs faster, and her defense meaner as it climbs — so the spy you were beating on turn three is not the one who finishes you on turn ten.
Your opening job is to hit and shop simultaneously. Baton Strike is the default button — 98.4% with disciplined rerolls for 5-7 damage — real pressure while you build. Spend a Covert Ops token once a turn — its limit — in a Main Phase: it puts an upgrade from hand into play, or peeks at the top three deck cards and digs for one. Buy the cheap rungs first — Baton Strike II and Hacked II cost 1 CP each, and Baton Strike II adds a point to virtually every turn while forcing your opponent to reveal their hand when you play it. Two rules details: the start player skips their first Income Phase, so going first means starting a Combat Point behind — sell a dead card to catch up — and upgrades can never be sold once played — pure upside for her, since everything in play is permanent progress.
The mid-game is one running count: how many upgrades are in play, and what does the next one unlock? Two banks a CP on Grapple, three boosts Hacked (5 to 7 base, 6 to 8 with Hacked II down) on its 58.8% line, four adds defense-dice rerolls and an Agility rider to Undercover Mission!, five switches on the passive +1 to every attack, six makes new Time Bombs enter play one Upkeep from detonating. Prioritize Red Room Training II — 2 CP, and every upgrade you play afterward draws you a card. Several level-IIs also add whole new attacks — Spy Game (6 undefendable damage plus a Covert Ops and an Agility) off Infiltrate II, Recon (three widows fetches an upgrade into play) off Grapple II — reach, not just numbers. Plant bombs whenever the dice offer them: Infiltrate is a 71.6% line that also ticks every bomb already in play, and each bomb averages about 2.8 damage no defense roll ever touches. And use the passive's timing trick: when a scaling attack shows after your second roll, play an upgrade mid-Roll-Phase and Widow's Gauntlets counts it on the spot.
Late, the board you built does the killing. At five upgrades every attack gains a point, and Grapple II with five upgrades in play reads 7 + 5 + 1 = 13 damage that skips the defense roll entirely — just remember what undefendable means: their defense dice never roll, but spendable prevention effects still apply, and only Ultimates pierce everything. At six upgrades, fresh bombs enter at 0:01 and detonate 83% of the time. Widow's Bite! stays a 1.3% event — 10 damage, a bomb, and up to two upgrade cards pulled straight from your deck into play — a windfall when three widows show early, never a plan. Hold Agility for the biggest swing you can see coming: each token is a 50/50 (a 1-3) to halve a hit rounded up, and two successes on the same attack cancel it entirely — the halves resolve simultaneously. Just never budget Agility against an Ultimate — it cannot respond to one, and nothing responds after activation. An Ultimate is stopped at the dice, before it happens, or not at all.
Her die is 2 espionage, 3 batons, 1 widow — and the widow sits on the six face. Batons are half the die, so any two after the first throw is a keep: Baton Strike runs 50% on one roll and 98.4% across three attempts. When the roll scatters, pivot to Hacked: the small straight is a 58.8% line for damage plus a Time Bomb — straights read face values, so the lone widow six finally earns its keep. Infiltrate's set (two espionage, a baton, a widow) is a 71.6% line for bomb tempo plus an Agility token. Widow's Gauntlets (three espionage, two batons) is a 48.6% coin flip that pays a CP — take it when two espionage already show, never force it. Vengeance's large straight is a 24.9% line — commit only when four-in-a-row lands early; it averages about 9 when it fires (7 plus roughly 2 from four bonus dice) and plants a bomb 80% of the time. The widow-count lines get no rerolls at all: Grapple is 10.4% even chased perfectly, and five widows on a single throw is one roll in 7,776. Those lines happen to you; you don't make them happen.
Black Widow's Combat Points have exactly one job: buying the ladder. All eight level-II upgrades together cost 14 CP, and the curve funds itself as it climbs: Income pays 1 a turn, Widow's Gauntlets banks 1 on its 48.6% line, Grapple II makes its CP gain unconditional, and the free Recoil! converts espionage on two dice into CP while you're being attacked. Spend in cost order: the 1-CP upgrades buy the most damage per point, and Red Room Training II repays itself in card draw. Once the engine runs, keep about 2 CP loose so a drawn upgrade can go down the moment it arrives — even mid-Roll-Phase. What she does not need CP for is dice: her verified card list has no die-setting effects — no widows for sale, one more reason the fishing lines stay off the menu.
Her deck sorts into three piles. The upgrades: play them, never sell them — once Red Room Training II is down, each one draws its own replacement. The diggers: Cunning! looks five cards deep for 2 CP and takes every upgrade it finds, while Covert Ops — three at game start, capped at three — places or digs one upgrade per turn. The defensive package: Assemble! banks two Agility for 1 CP, Recoil! is free, and Elude! turns an Agility die that lands on 5 or 6 into a full negate — so with Elude! in hand, only a 4 on an Agility roll is a total whiff: 1-3 halves the hit, 5-6 wipes it. Subversion! is the one attack card worth holding for the kill turn: +2 damage plus 1 more per upgrade played that turn — it pairs with the Roll-Phase upgrade trick. Upgrade order: the 1-CP rungs first (Baton Strike II lifts the 98.4% line to 6/7/8), Red Room Training II next, then whichever threshold is closest — the fifth upgrade's blanket +1 is her biggest single jump. Sell dead weight for 1 CP and sell down to six at Discard without sentiment. Honesty note: the card layer is a community transcription, photo-checked upstream but pending our own verification — DiceSlayer verifies the full deck on camera.
Deny what she spends turns buying: upgrade count. Early chip damage forces a choice between banking Agility, holding CP for defense, and buying the next rung — a Black Widow who is reacting isn't climbing. Punish shopping turns: an Infiltrate turn dealt you zero direct damage — answer it with your biggest line. Starve Agility too: two medium hits beat one huge one — halving a 4 saves less than halving a 12 — and her tokens cap at two. You can't remove Covert Ops, and against a planted Time Bomb her kit gives you no out beyond rolling a 6 at Upkeep (whether cleanse-class effects can strip one is an on-camera rules check) — so the real counterplay is the clock: end the game before her count reaches five.
She is weakest exactly when she's investing. Turns one through three, before any upgrade lands, she's a 6.3-damage-a-turn hero whose defense prevents about 1 point per hit — hit hardest right there. The second window is any turn her Agility bank sits empty after a big swing. And the standing window is your Ultimate: Agility explicitly cannot respond to one, her verified card list holds no dice-altering effect to break your roll before it activates, and after activation nothing responds. Her scaling is public — count her upgrades like you'd count Chi on a Monk, and burst before the five-upgrade passive switches on.
The community take already reports heavy pick/ban attention; the math explains why: favored in 31 of 43 pairings, most rosters have no natural dodge. But read the band before spending yours — her worst matchup is still 42.8, so nobody deletes her; a Black Widow ban buys safety, not a nightmare avoided. If your roster already holds one of her worst four — Iceman (42.8 from her side), Ninja (45.2), Barbarian (46.2), or Pyromancer (47.1) — your answer is in the bag; spend the ban on something scarier. If your roster is slow builders, ban her without guilt: Alchemist (60.2) and Artificer (58.2) sit at the top of her farm list.
She is the definition of a safe second pick: an A-tier all-rounder whose engine band never drops below 42.7 — never the wrong hero to be holding. In bring-3-ban-1, slot her next to a hero who covers the Iceman/Ninja/Barbarian/Pyromancer cluster (our read: those four press her before the ladder pays), while she farms the top of her own table — Alchemist 60.2, Artificer 58.2, Huntress 57.4, Paladin 57.4. Her pick/ban gravity is its own asset: an opponent who burns the ban on Black Widow just protected your ace.
Respect the clock. Her whole identity is that the longer the game runs, the scarier she gets — and in 3/1/0 Swiss, a draw is barely better than a loss. The ladder wants many turns and Time Bombs pay out across Upkeeps, so when the round is short, cut the greed: stop shopping at three or four upgrades, lean on the 98.4% Baton Strike every turn, and cash Subversion! on one loaded swing instead of the fully-renovated dream board. An eight-upgrade museum that times out at a draw scores 1 on a day the podium needs 3.