Mothim is a dual Bug/Flying type Pokémon.

What is Mothim weak to?

Mothim is Bug/Flying. It takes 4× from Rock and 2× from Fire, Electric, Ice and Flying.

No. 0414 · Gen 4

Mothim weakness and type

Adamant: For a physical moveset: more Attack, less Sp. Atk. Modest: For a special moveset: more Sp. Atk, less Attack.

Hit MOTHIM with Rock for 4× damage. Fire, Electric, Ice and Flying also deal 2×.

4×Hits hardest

2×Super effective

½×Not very effective

¼×Barely scratches it

0×No effect

In Pokémon GO: Rock deals 2.56× instead of 4×. GO chart

AdamantFor a physical moveset: more Attack, less Sp. Atk.

ModestFor a special moveset: more Sp. Atk, less Attack.

Worked out from base stats. Your team may need something else.

Defeating Mothim gives 1 Attack EV, 1 Sp. Atk EV.

Your game

The strongest attacking move it can learn in each type, across all games. Not every game has every move. Same-type moves get a 1.5× bonus.

Type	Move	Kind	Power
Normal	Hyper Beam	Special	150
Grass	Solar Beam	Special	120
Psychic	Dream Eater	Special	100
Bug	Bug Buzzsame type	Special	90
Ghost	Shadow Ball	Special	80
Flying	Air Slashsame type	Special	75
Poison	Venoshock	Special	65
Dark	Thief	Physical	60
Electric	Electroweb	Special	55
Dragon	Twister	Special	40
Ground	Mud-Slap	Special	20

Regular Pokémon whose same-type moves hit it hard and who take little from its same-type moves. Picked from types and base stats only, not movesets.