What is super effective against rock type Pokémon?

Solution 1:

Attack pros & cons

Rock moves are super-effective against:

FIRE ICE FLYING BUG

Rock moves are not very effective against:

FIGHTING GROUND STEEL

Defense pros & cons

These types are not very effective against Rock Pokémon:

NORMAL FIRE POISON FLYING

These types are super-effective against Rock Pokémon:

WATER GRASS FIGHTING GROUND STEEL

Dual-type attack pros & cons

This chart shows the strength of the Rock type against every type combination. The fraction of damage a Rock type move will deal is shown - ½ means 50% damage (not very effective), 2 means 200% (super-effective) and so on.

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Source : http://pokemondb.net/type/rock

Hope it helped.