Odd One Out

[Sirfetch’d]

Garbodor is weak to the other two!

Cradlily, Armaldo, Kabutops? hmm

 

[Starry Windy]

Butterfree, for a couple of reasons. Being not in the Unova, and also being the one that don't have Swarm as its Hidden Ability.

Salamence, Flygon, Hydreigon.

 

[Raiimeister]

Flygon - Not a Dragon on its Basic Form

Piplup, Riolu, Aron

 

[Percy]

Both Piplup and Riolu have "i" in their name.

magikarp, wailmer, cloyster.

 

[AtecainCorp.]

Cloyster.... It was Water/Ice type.

PRIMEAPE, DARMANITAN, SIMISEAR

 

[Aslan]

Darmanitan's the only four legged primate out of all of them!

Who's the odd one out between Gloom, Kirlia and Porygon2?

 

[Lycanthropy]

It's Porygon2, the only that can't change types on evolution.

What about Lotad, Bulbasaur and Petilil?

 

[Sirfetch’d]

Petilil isn't dual typed!

Zangoose, Tauros, Tropius?

 

[blue]

Tropius is the only non normal-type Pokémon.

Cleffa, Togepi, Smoochum.

 

[Sirfetch’d]

Smoochum doesn't have a 3rd evo!

Spinarak, Weedle, Venipede?

 

[Aslan]

Venipede isn't cool enough to String Shot like the other two!

Who's the odd one out between Raticate, Eevee and Bidoof?

 

[Starry Windy]

Raticate is the only evolved form of all three.

Togetic, Lucario, Breloom.

 

[Aslan]

Togetic is the only non-fighting type out of all of them!

Koffing, Ghastly and Litwick.

 

[blue]

Koffing is the only Pokémon to evolve just once.

Arcanine, Rapidash, Heatmor

 

[Maruno]

Arcanine is the only one that sounds like something a Yorkshireman would say. The other two are both instructions.

Turtwig, Poliwag or Magby?

 

[Sirfetch’d]

Magby never gains a second type upon evo!

Lillipup, Bidoof, Rattata?

 

[Aslan]

Lilipup doesn't have buck teeth!

Who's the odd one out - Crustle, Carnivine, Carvanha?

 

[Maruno]

Crustle, for not starting with "Car".

Wailmer, Seel or Staryu?

 

[Sirfetch’d]

Wailmer isn't from gen 1!

Lugia, Palkia, Zygarde?

 

[DebzD21]

Luiga doesnt have Dragon typing also Lugia is the only one wings

Sharpedo, Cacturne, Altaria