Flying-type Pokemon are weak against three primary types of moves and opposing Pokemon types: Rock-types, Electric-types, and Ice-types. Therefore, when looking to take down a Flying-type Pokemon, bring along a team that includes Pokemon which belong to those types and make sure they have matching movesets. If you have a dual-type Pokemon that belongs to two of these groups, even better. For example, Alolan Golem is a Rock and Electric-type Pokemon, and is therefore supremely powerful against Flying-types.

It is important to note that Flying-type Pokemon are also resistant to certain other types and moves. Flying-type Pokemon are resistant to Fighting, Bug, and Grass-type moves. Additionally, they are completely immune to Ground-type attacks. Pure Flying-types are also immune to Ground attacks, so trainers should keep this in mind when heading into battle.

In summary, Flying-type Pokemon are weak against Rock, Electric, and Ice-type moves and opposing Pokemon types. They are resistant to Fighting, Bug, and Grass-type moves and are completely immune to Ground-type attacks. Trainers should keep these weaknesses and resistances in mind when selecting their Pokemon and movesets for battles.