Lanturn's Weaknesses

Best Counters

The type that is strong against Lanturn is Grass type Pokemon.

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

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

Weaknesses

Lanturn's type is Water and Electric.

Lanturn has a weakness to Grass and Ground types. These Pokemon types will be strong against Lanturn, causing Lanturn to take a super effective double (2x) damage from attacks of those types.

Please keep in mind that Lanturn is resistant to attacks from Fire, Flying, Ice, Water, Steel types, and these attacks are not very effective and cause reduced damage, so they should be avoided.