Pokémon/Dual type attack chart

About this chart

 * Go directly to the chart.

This chart details the effectiveness of specific type attacks against dual type Pokémon. Each cell is color-coded to relate to a specific effectiveness detailed below.

Ineffective
One or both of the types the dual type Pokémon has is unaffected by the element. Even if it's just 1 ineffective, it will nullify the attack and be rendered useless.
 * EX. Ground vs. Fire/Flying

Not Very Effective
Dark-blue cells designate 1 Normal Effectiveness and 1 Not Very Effective. These do 0.5x damage.
 * EX. Fighting vs. Flying/Dragon

Blue cells designate 2 Not Very Effective. These do 0.25x damage.
 * EX. Fighting vs. Flying/Bug

Normal Effectiveness
This can either be 1 Super Effective, and 1 Not Very Effective...
 * EX. Fire vs. Water/Grass

Or 2 Normal Effectives.
 * EX: Normal VS Water/Flying

Both do Normal Damage.

Super Effective
Here there is 1 Super Effective and 1 Normal Effective occurring here. One is weak to that particular element the other is just normal. This does 2x the damage.
 * EX: Fire vs. Grass/Poison

Ultra Effective
Here there are 2 Super Effectives in occurring in one attack. Both of types are weak that particular element. This does 4x the damage.
 * EX: Electric vs. Water/Flying