Flapple's Weaknesses

Best Counters

Flapple is especially weak against Ice type Pokemon, they will deal 4x damage to it!

The types that are strong against Flapple are Ice, Bug, Fairy, Flying, Poison type Pokemon.

For the best defense, Steel types have very effective defense against Flapple, and will be resistant to damage from Flapple's STAB attacks:

Dragon types will also deal super-effective damage against Flapple, but be careful using Pokemon of this type because they may also receive extra damage from some of Flapple's attacks!

Weaknesses

Flapple's type is Grass and Dragon.

Flapple is especially vulnerable to Ice attacks, it will receive a super effective four times (4x) the amount of damage! Since Ice type Pokemon are especially strong against Flapple, you should attack with this type of Pokemon.

Flapple has a weakness to Ice, Bug, Dragon, Fairy, Flying, Poison types. These Pokemon types will be strong against Flapple, causing Flapple to take a super effective quadruple (4x) damage from Ice type attacks, and causing Flapple to take a super effective double (2x) damage from Bug, Dragon, Fairy, Flying, Poison type attacks.

Please keep in mind that Flapple is resistant to attacks from Ground, Electric, Grass, Water types, and these attacks are not very effective and cause reduced damage, so they should be avoided.