Tympole's Weaknesses

Best Counters

The types that are strong against Tympole are Electric and Grass type Pokemon.

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

Weaknesses

Tympole's type is Water.

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

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