What Makes a Type Combination Good?
Defensive combinations are usually judged by the number and severity of their weaknesses, the resistances they provide, and whether they offer immunities that help teammates switch safely. Steel appears frequently because it resists many attack types, but pairing Steel with another type can also introduce a dangerous 4x weakness. A combination with one weakness is not automatically better than one with three: the surrounding team, available recovery, base stats, and expected opponents all matter.
Offensive typing is evaluated differently. Two STAB types are valuable when each one pressures Pokemon that resist the other. Move availability matters too. A theoretically excellent pairing contributes little if a Pokemon lacks accurate, strong attacks of both types. Coverage moves, speed, and attacking stats determine whether that typing can turn favorable chart matchups into actual knockouts.
How to Choose a Combination for Your Team
Begin with your team's repeated weaknesses. If several members are vulnerable to Ground, a Flying type or Levitate user can create a safer switch. If Dragon attacks are difficult to absorb, Fairy offers an immunity, while Steel provides a resistance. Next, check whether the new team member adds offensive coverage against the opponents your current core struggles to damage.
Abilities can change these conclusions. Levitate may remove a Ground weakness, Flash Fire may turn Fire damage into an immunity, and abilities such as Thick Fat can reduce specific incoming types. Use the type chart with abilities when an ability is central to the matchup, and use the type matchup calculator for quick comparisons between other single and dual types.
Are These the Objectively Best Pokemon Types?
No single ordering works for every generation, ruleset, or team. This list highlights combinations with clear type-chart advantages and recognizable strategic roles. Individual Pokemon can perform very differently even when they share a type combination because their stats, abilities, moves, items, and legal battle format are different. Treat the chart as the foundation for a team-building decision, then evaluate the full Pokemon.