THE TYPE LAB

Find your advantage.

One move. Two defending types. Every possibility.

Standard type chart · Gen VI onward

Attacking move

Move type

Same-type attack bonus Attacker shares the move’s type · 1.5×

Defending Pokémon

Primary typeSecondary type

TYPE EFFECTIVENESS

fire

rocksteel

1×

Normally effective

0.5× vs rock × 2× vs steel

Dual-type effectiveness is the product of the two individual matchups.

The defensive picture

All incoming move types against rock / steel

Weak to More damage

water2×

fighting4×

ground4×

Resists Less damage

normal0.25×

ice0.5×

flying0.25×

psychic0.5×

bug0.5×

rock0.5×

dragon0.5×

fairy0.5×

Immune to No damage

poison0×

Normal damage · 6 types

fireelectricgrassghostdarksteel

This is a type-effectiveness calculator, not a full damage simulator. Abilities, items, weather, move-specific exceptions, Terastallization, and battle stats are not included. Matchups come from PokéAPI’s current standard type chart.