Use, Sell, Release!

[pkmin3033]

Use Kabutops, Sell Relicanth, Release Omastar

Xerneas, Sawsbuck, Stantler

 

[Sirfetch’d]

Use Xerneas, sell Stantler, and release Sawsbuck

Politoed, Toxicroak, Poliwrath

 

[pkmin3033]

Use Staraptor, Sell Swellow, Release Pelipper

Carbink, Sableye, Diancie

 

[pkmin3033]

Use Regice, Sell Registeel, Release Regirock

Tauros, Bouffalant, Terrakion

 

[pkmin3033]

Use Fennekin, Sell Froakie, Release Chespin...and then roast it with Fennekin.

Goomy, Grimer, Gulpin

 

[blue]

Use Garchomp, sell Gliscor and release Stunfisk.

Sceptile, Charizard, Empoleon?

 

[pkmin3033]

Use Charizard, Sell Empoleon, Release Sceptile...and then burn it to ash with Charizard.

Torterra, Venusaur, Meganium

 

[JJ Styles]

Use: Venusaur
Sell: Torterra
Releasse: Meganium

Gardevoir
Meloetta
Diancie

(you all already know what these three have in common)

 

[pkmin3033]

Use Meloetta, Sell Diancie, Release Gardevoir

Exploud, Gyarados, Sharpedo

 

[L'Belle]

Use Exploud, Sell Gyarados, Release Sharpedo

Cacturne, Maractus, Shiftry

 

[pkmin3033]

Use Bulbasaur, Sell Charmander, Release Squirtle

Octillery, Eelektrik, Wailmer

 

[Dedenne1]

Use Elektrik, Sell Wailmer, Release Octillery

Pansage, Panpour, Pansear

 

[Zoroark Cutie]

Use Pansage, sell Pansear, and release Panpour.

Rapidash, Sawsbuck, and Zebstrika

 

[blue]

Use Sawsbuck, sell Rapidash and release Zebstrika.

Elgyem, Accelgor, Scyther?

 

[pkmin3033]

Use Scyther, Sell Accelgor, Release Elgyem

Mega Garchomp, Mega Salamence, Mega Altaria

 

[BOOMchika]

Use Mega Garchomp, Sell Mega Salamence, Release Mega Altaria.


Umbreon, Espeon, Eevee

 

[TheLegendaryGuy]

Use eevee, sell espeon, release umbreon.
Pikachu, Pachurisu, Elekid.

 

[pkmin3033]

Use Rowlet, Sell Litten, Release Popplio...and then kill it with Rowlet.

Cacturne, Maractus, Bellossom

 

[Zoroark Cutie]

Use Cacturn, sell Bellossom, and release Maractus.

Skarmory, Aggron, and Excadrill

 

[blue]

Use Aggron, sell Skarmory and release Excadrill.

Doublade, Vanillish and Simisage?