Stunfisk's Weaknesses

Best Counters

The types that are strong against Stunfisk are Grass, Ground, Ice type Pokemon.

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

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

Weaknesses

Stunfisk's type is Ground and Electric.

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

Electric type attacks will have no effect on Stunfisk, as Stunfisk is immune to this type of damage! Please avoid these types of attacks.

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