Pokémon Type Coverage Explained: How to Cover All 18 Types

Type coverage is the single biggest reason a six-Pokémon team loses the same matchup over and over. The fix is one rule, applied 18 times: for every attacking type in the game, your team needs at least one Pokémon that resists it or punishes it back with a super-effective hit. Miss that rule for even one type and the opponent only needs to find that one attacker to beat you.

This guide walks the audit step by step and points out the types that quietly break the most teams. Every check below runs live on the coverage heatmap on the Metamons home page: green means covered, red means a gap, so you don't have to do the cross-referencing by hand.

The resist-or-punish rule

For each of the 18 types, ask two questions about your team:

1. Defense. Does at least one Pokémon resist or take this type's hits comfortably (immunity, resistance, or enough bulk to not care)?
2. Offense. Does at least one Pokémon hit back super-effectively if the opponent leans on this type?

A team only needs to pass one of those two checks per type, not both. Passing zero on any type, though, is a hole the opponent's scouting will find immediately.

The types that break the most teams

Some types cause disproportionate damage when missed, because the Pokémon that carry them are common, hard-hitting, or both:

• Fairy. Without a Steel, Poison, or Fairy-resistant pivot, Dragon-heavy teams fold to a single Fairy-type attacker.
• Fighting. Without a Psychic, Fairy, Ghost, or Flying answer, Fighting-types like Urshifu cut through Normal- and Dark-type cores untouched.
• Ground. Without a Flying-type, Levitate ability, or Air Balloon holder, a single spread Earthquake can knock out half a team in one turn.
• Dragon. Two Dragon-types with no shared Fairy resist means a mirror matchup is decided by whoever moves first, not by skill.
• Ghost. Easy to forget because fewer Pokémon are pure Ghost, but an unanswered Ghost attacker walks through most physical walls that rely on Normal-type immunity tricks.

How to fix a gap without rebuilding the team

Finding a hole doesn't mean starting over. In order of how disruptive the fix is:

1. Swap a move, not a Pokémon. If one slot already resists the missing type but has no way to punish it back, check whether a coverage move replaces a weaker option in its current set.
2. Swap an item. Air Balloon, Heavy-Duty Boots, or a type-resist berry can patch a single bad matchup without touching the roster.
3. Swap an ability, if the species has options. Levitate over a different ability, for example, can flip a 4x Ground weakness into an immunity.
4. Swap the Pokémon last. Only replace a slot entirely if the gap can't be patched any other way and the replacement doesn't open a new hole somewhere else. Coverage is a trade-off, not a checklist you finish once.

Offensive coverage matters as much as defensive coverage

Players fixate on what their team resists and forget that a team with great defensive typing but no way to hit back super-effectively just stalls forever without winning. Once your defensive holes are patched, run the same 18-type check in reverse: is there a defensive typing combination (commonly Steel/Fairy, Steel/Flying, or pure Normal) that nothing on your team can break through? If yes, that's the matchup you lose to a well-built stall team.

Related Pokémon to study

These species are common coverage pieces precisely because they patch the gaps above. Open them in the Metamons Pokédex for full type-matchup breakdowns:

• Garchomp. Ground/Dragon offense with a Fairy weakness that teams have to plan around.
• Corviknight. Flying/Steel typing resists both Fairy and Ground pressure in one slot.
• Toxapex. Poison/Water bulk that answers most Fairy-types switching in.
• Gholdengo. Steel/Ghost typing with very few clean defensive answers.
• Dragapult. Dragon/Ghost offense that punishes teams without a Fairy check.

Next steps

1. Run your current build through the coverage heatmap on the Metamons home page.
2. Patch any red squares with a move, item, or ability change before touching the roster.
3. Re-run the audit in reverse to confirm your offensive coverage, not just your defense.
4. Building from zero? Start with how to build a Smogon team or how to build a VGC team and treat this guide as the checklist before you finalize either one.