All guides
Advanced Play: the Master Ball guide
Battle GuideGuideExpertReg M-B

Advanced Play: the Master Ball guide

The advanced skills for Pokémon Champions doubles: identifying win conditions, prediction and reads, item deduction via the Item Clause, speed tiers and damage calc, and closing games with priority and sequencing.

Last updated · evergreen, updated as the meta evolves

The Master Ball bot plans ahead: it sets up win conditions and sequences its KOs, though it won’t read *you* the way a human does. This guide is about the skills that win the long game: knowing your win condition, predicting the opponent, reading items, using the speed chart, and closing cleanly.

A ChampTeams Simulate Mode doubles battle in progress: a full animated Pokémon Champions field with two Pokémon per side and live HP bars
Every idea in this guide is something you can rep against the Master Ball bot in Simulate Mode: a full animated doubles battle, no download, right in the browser.

Win conditions & game plans

Your win condition is the Pokémon that actually *closes games*, usually a setup sweeper or a hard-hitting cleaner. Before the game starts, know which of your four is your win-con and identify two or three paths to letting it take over. Then play the early turns to set it up safely and clear its checks. Against a bot that won’t punish setup, this is almost free.

Incineroar’s Fake Out buys a turn; Kingambit spends it on Swords Dance, then cleans with priority Sucker Punch. That’s a win condition taking over.
  • Identify it in Team Preview: which Pokémon, if it gets going, ends the game?
  • Clear its checks first: remove the Pokémon that would revenge-kill or wall it.
  • Set up safely: behind Protect, redirection, or a Fake Out (see the Great Ball guide).

Prediction & reads

The highest-skill layer in doubles is prediction: playing the turn your opponent is *about to* make, not the one on the board. The cleanest example: a threat that will obviously Protect. Don’t feed it. Click its partner instead and turn the turn into a 2-on-1. Then punish the Protect next turn. Beware the over-prediction trap: if you always assume the fancy play, a simple opponent punishes you. Predict when the read is high-confidence; play safe otherwise.

The Gholdengo will obviously Protect, so both attackers remove its partner Torkoal instead. Now it’s a 2-on-1.

50/50s: when you can’t know, minimise the loss

Some turns come down to a genuine 50/50: you can’t know whether the foe Protects or attacks, switches or stays. The mark of a strong player isn’t "winning" the guess; it’s structuring the turn so the wrong guess costs the least. Before you commit, ask: which of my two options survives *both* of their replies? Often a "safe" line, such as Protect one and chip with the other, keeps you alive through either branch, converting a coin-flip into a no-loss turn.

  • Find the option that loses to neither reply. A double-Protect, or Protect-plus-safe-chip, often wins or ties both branches.
  • Put the coin-flip on the turn you can afford it, not the turn your win-con is exposed.
  • Make them guess instead. If you hold priority or redirection, you can force the 50/50 onto *them*, and you punish either choice.
  • Don’t over-predict a bot or a simple opponent. Take the line that wins on average, not the flashy read.

Spread vs single-target: the damage math

A recurring decision: click a spread move (both foes, 75% power) or a single-target move (one foe, full power)? The answer is a quick bit of math. If a spread move KOs *both* foes, it’s almost always right: two KOs beat one. If it only KOs one and leaves the other healthy, a single-target hit that guarantees the KO you need (plus a partner move) is usually cleaner. Weigh the *total* damage and the *KOs secured*, not the raw number on the move.

SituationClick…Why
Both foes in KO range of the spreadSpreadTwo KOs in one move: the dream turn
One foe is a must-kill, spread won’t KO itSingle-targetGuarantee the removal you actually need
Foes at different HP, both chippedSpreadProgress on both; your partner finishes one
A Wide Guard is likely upSingle-targetSpread gets blocked entirely, so don’t feed it
You’re racing a timer / need tempoSpreadPressure the whole side while you set up
Spread or single? A quick decision table.

Item reads & the Item Clause deduction

What a Pokémon holds tells you how it plays. And because Champions has an Item Clause (no two Pokémon on a team share an item), you can *deduce* items you haven’t seen yet. Example: if you already saw their Whimsicott’s teammate holding Focus Sash, then the Whimsicott almost certainly *isn’t* Sash, so it’s more likely an Occa Berry or another type-resist berry (Champions has no Covert Cloak to hide behind).

ItemWhat it signalsPlay around it
Focus SashFrail attacker, guaranteed one actionChip it first (Fake Out / spread), or hit twice
Life OrbAll-out attacker, self-chips each hitIt’s wearing itself down: stall / trade
Sitrus BerryWants to survive a hit and stay inTwo hits, or burst past the ~25% heal
Choice Scarf×1.5 Speed but locked into one moveForce it to lock, then switch the answer in
Type-resist berry (Occa, Chople, Kasib…)Survives one specific super-effective hitHit it with your *other* type
Mystic Water / Charcoal / Fairy FeatherBoosts one attacking typeTells you its main STAB
Mega Stone (Charizardite Y, Gardevoirite…)That Pokémon is the team’s Mega, locked to itOnly one Mega per team; account for its boosted form
What each item tells you, and how it plays.
Let Hints track their sets for you

With Hints on in Simulate, the opponent-team panel lists the bot’s full six with their items and sets, and marks each move with a check the moment you have seen it used. It does the open-sheets bookkeeping for you, so you can spend your read on the item you have not seen yet.

PokémonMost common itemWhat it means
KingambitKingambitChople BerryIt expects a Fighting hit and will live one, so don’t rely on Low Kick / Close Combat to OHKO
SylveonSylveonFairy FeatherIts Hyper Voice hits even harder than raw, so respect the spread damage
GarchompGarchompSitrus Berry / Choice ScarfIf it out-speeds something it shouldn’t, assume Scarf and it’s move-locked
BasculegionBasculegionChoice ScarfFast but locked: bait the lock, then bring in its check
IncineroarIncineroarSitrus BerryWants to stay in and pivot repeatedly: chip past the heal to remove it
WhimsicottWhimsicottAerodactylAerodactylFocus SashGuaranteed to live one hit and set Tailwind: chip it first
Real Reg M-B item reads: what the meta’s top Pokémon actually hold.

Speed tiers & damage calc

At the top level you plan two turns ahead, and that means knowing the speed chart and the damage calc. The speed chart tells you who out-speeds whom (and whether you win a mirror by one point of investment); the damage calc tells you whether a hit is a guaranteed KO or a roll. Together they let you set up KO windows and speed windows *before* they happen: "if I Tailwind now, my Kingambit out-speeds their Garchomp and OHKOs it next turn."

PokémonBase SpeScarf ×1.5Tailwind ×2
Aerodactyl-MegaAerodactyl-Mega150n/an/a
DragapultDragapult142n/an/a
WhimsicottWhimsicott116n/an/a
Lycanroc-DuskLycanroc-Dusk110~247~330
GarchompGarchomp102~229~306
Charizard-Mega-YCharizard-Mega-Y100~225~301
BasculegionBasculegion78~195 (its usual Scarf line)~260
KingambitKingambit50n/a~204
TorkoalTorkoal20n/astays slow (wants Trick Room)
A working Reg M-B speed ladder: Base Speed, plus the boosted Lv50 lines (neutral, ~252 Spe) that matter.
Turn the chart into a plan

The chart is only useful when you *act* on it: "if I click Tailwind now, my Kingambit (~204 under Tailwind) out-speeds their Garchomp next turn and my Iron Head OHKOs it." Pair the speed line with a damage calc and you’ve planned two turns of KOs before they happen. Check the live version on the tier list.

Mega Evolution: your one big swing

Champions gives each team one Mega Evolution per battle, through the Omni Ring. You declare it the turn you want it, and that Pokémon transforms *before* moves resolve, gaining a new form with higher stats and often a new ability. Because you only get one, deciding *which* Pokémon Megas and *when* is a real strategic choice. Mega early to win a speed race or power through a wall; hold it if the Mega form is your late-game closer and you don’t want to reveal it. Note the base form still shows on the open team sheet, so the opponent knows your Mega. The surprise is only in the timing.

MegaPayoffWhen to pull the trigger
Charizard-Mega-YCharizard-Mega-YDrought sun + 159 Sp.Atk Heat WaveTurn one, since you want the sun up immediately
Aerodactyl-MegaAerodactyl-Mega150 Speed, fast Tailwind + Rock SlideEarly, to win the speed lead
Gardevoir-MegaGardevoir-MegaHuge Sp.Atk Hyper Voice / Trick RoomWhen you can fire or set TR safely behind support
Scizor-MegaScizor-MegaTechnician Bullet Punch, +DefWhen you need priority + bulk to close
Kangaskhan-MegaKangaskhan-MegaParental Bond double-hitsEarly: it breaks Sashes and pressures both slots
Notable Reg M-B Megas and what Mega-ing gets you.

Counting: the skill that wins endgames

The best players are always counting: tracking exactly which Pokémon and resources are left on both sides, and mapping the game to its end before it happens. In a bring-4 format, once a few Pokémon are down you can often see the whole finish: "I have priority + a faster mon, they have two slower attackers and no Protect left on the threat, so I win in two turns." Counting turns a chaotic board into a solved puzzle.

Salazzle is much faster, but Azumarill’s priority Aqua Jet KOs it first: priority closes an endgame with zero speed-tie risk.
Count thisWhy it matters
Whose Mega is still availableOne Mega per team: an un-used Mega is a hidden power spike
Speed control turns remainingTailwind (4) / Trick Room (5): race to act inside the window
Priority moves on the boardA priority KO closes past any Speed: count who still has one
Protect reliabilityRepeated Protects fail (100→33→11%), so the foe can’t stall forever
Weather / screen timersKnow the exact turn rain, sun, or a screen expires
What to count in the endgame, and why it decides the game.

Position advantage: the lead that isn’t on the scoreboard

You can be even on Pokémon but ahead in position, and position is what actually wins. A healthy win-con on the field with its checks removed, speed control ticking, and your opponent forced to react is a winning position even at 2-vs-2. Chase *position*, not just KOs: sometimes the strongest turn is a Protect + pivot that leaves you perfectly set, not a trade that removes a Pokémon but exposes your closer.

  • A safe win-con beats an extra KO. Trading your closer for a filler is a losing trade even if the HP math looks even.
  • Force them to react. When the opponent is always answering your threat, you dictate the game. That’s position.
  • Bank your Mega and priority as position: an un-spent Mega or a held Sucker Punch is a threat that shapes their choices.
  • Don’t over-extend. A greedy KO that puts your win-con in range of their revenge killer throws the position away.

You’ve topped the ladder

Win conditions, prediction, item reads, speed tiers, and clean closing are the skills that carry into real ladder and tournament play. From here it’s reps, and building your own teams. Head to the teambuilding guides to turn this knowledge into a team of your own.

Beyond the guide: what actually makes you a better player

Here’s the honest part, and the note this whole ladder ends on. Everything in these four guides is *knowledge*, and knowledge is the price of entry, not the thing that wins. Past a certain point, every strong player knows the same speed tiers, the same item reads, the same lines. What separates them isn’t a secret trick you can be handed; it’s reps, review, and preparation. You get better by playing a lot of games, then, the part almost everyone skips, reviewing the ones you lost and asking not "did it work?" but "was that the right decision with the information I had?" A loss to a bad beat can be a perfect game; a win can be a mistake that happened to pay off. Judge the *decision*, not the *result*, and your play compounds.

HabitWhy it moves the needle
Volume of gamesReps build the pattern-recognition that lets you see lines instantly, under the clock
Reviewing your lossesThe single highest-value habit: most improvement is spotting the turn you were actually wrong
Preparation & a testing gauntletPre-calc your KOs and practise against the meta’s real pillars, not random ladder noise
Matchup notes by archetypeTeams change weekly; archetype logic (Tailwind, TR, rain, pivot spam) persists, so organise by shape
Decision-quality journalingSeparate outcome from decision so variance stops distorting what you learn
The habits that actually raise your ceiling, in rough order of impact.

How hard is reaching Champion rank, really?

Straight answer: very. Champion is the literal top of the ladder, above Master Ball, and there is no guide, this one included, that "gets you there" if you just follow the steps. It is a long grind of consistency, not a checklist. The players who reach it aren’t the ones who found a spicy tech; they’re the ones who played hundreds of games, lost, reviewed, tuned, and showed up again the next day making slightly fewer mistakes. Aim for it, but understand you’re aiming at *sustained* good play across a huge sample, where one flawless game means almost nothing and a bad tilt-streak can cost you a week of climbing.

Top-1 vs a Master-Ball-tier player

The gap between the very best and a strong Master-Ball player is almost never a single move; both know the tricks in this guide. It’s consistency (they rarely misplay the "easy" turns), deeper matchup and tech knowledge (they know the exact spread and item on the team you’re facing), disciplined reads (they predict only when the read is high-confidence and take the safe line otherwise), and not tilting (a bad beat doesn’t leak into their next three games). Elite play is mostly the absence of mistakes, sustained over a long day.

The last frontier: LAN & in-person tournaments

The online ladder is Best-of-1: one game, one shot, high variance. In-person tournaments are a different sport. Rounds are Best-of-3 with open team sheets, so after game one both players adjust: you can bring a different four, change your leads, and exploit what you learned. There are no reconnects and no rage-quits; a misclick or a dropped connection is just a loss. And you play a *long day*, often many rounds back to back, so stamina, nerves, and focus become real skills. You’re also sitting across from a human: you can read their hesitation, their confidence, the way they snap-lock a turn, and they can read you.

FactorOnline ladderLAN / in-person
FormatBest-of-1: one high-variance gameBest-of-3: adapt across games, variance shrinks
Between gamesNone; next opponentSideboard your four, change leads, counter what you saw
DisconnectsReconnect / ladder forgivesNo reconnects: a slip is a game loss
The opponentA screen nameA person you can read, and who reads you
EndurancePlay when you feel freshA long day of rounds: sleep, food, and nerves matter
Online ladder vs. a LAN tournament: what changes when it’s for real.

None of that is a reason to be intimidated. It’s the reason it’s worth doing. The ladder sharpens your mechanics; a Best-of-3 set against a live opponent is where the mind games, preparation, and mental game you’ve built actually get tested. Play the reps, review the losses, prepare for the field, and keep a level head across the day. That’s the whole game. Good luck out there. We’ll see you at the top.