Use, Sell, Release!

[FireSnow]

Use Sawsbuck
Sell Persian
Release Tropius

Aggron, Sylveon, Hitmonchan

 

[Blacephalon]

Use Aggron, Sell Sylveon, Release Hitmonchan

Relicanth, Huntail, Gorebyss

 

[Lucario]

use huntail, sell relicanth, release gorebyss

Regirock, regice, registeel?

 

[pkmin3033]

Use Regice, Sell Registeel, Release Regirock

Chandelure, Aegislash, Dusknoir

 

[d]

Use Dusknoir, sell Aegislash, release Chandelure

Farfetch'd, Dunsparce, Delibird

 

[pkmin3033]

Use Delibird, Sell Dunsparce, Release Delibird >.>

Stantler, Gogoat, Sawsbuck

 

[d]

^ It could have worked that way, if there were two Delibirds instead of a Farfetch'd :(

Use Gogoat, Sell Stantler, release Sawsbuck

Jynx, Noctowl, Mawile

 

[blue]

Use Mawile, sell Jynx and release Noctowl.

Jumpluff, Ludicolo, Magcargo?

 

[pkmin3033]

...derp. I meant to use Farfetch'd. Oh well. /toolazytoeditnow

Use Magcargo, Sell Jumpluff, Release Ludicolo

Snorlax, Slaking, Regigigas

 

[Ace Trainer 188]

Use Snorlax cause it has no bad ability.
Sell Slaking cause it's bad ability is more tolerable than the below's.
Release Regigigas cause it's bad ability is less tolerable than the above's.

Porygon-Z, Rhyperior, Cradily

 

[pkmin3033]

Use Rhyperior, Sell Porygon-Z, Release Cradily

Igglybuff, Cleffa, Happiny

 

[Dedenne1]

Use Happiny
Sell Cleffa
Release Igglybuff

Pachirisu, Dedenne, Emolga?

 

[pkmin3033]

Use Pachirisu, Sell Emolga, Release Dedenne

Spiky-eared Pichu, Pikachu-coloured Pichu, Pichu

 

[Lycanthropy]

Use Spiky-eared Pichu, sell Pikachu-colored Pichu (can hardly tell the difference here) and release Pichu.

Omastar, Kabutops, Aerodactyl

 

[blue]

Use Kabutops, sell Omastar and release Aerodactyl.

Beheeyem, Rapidash, Miltank?

 

[pkmin3033]

Use Rapidash, Sell Miltank, Release Beeheeyem...with extreme prejudice.

Crystal Onix, Pink Butterfree, Purple Kecleon

 

[Hyzenthlay]

Let's see...

Use Purple Kecleon (PMD FTW!), sell Crystal Onix and release Pink Butterfree.

Rowlet, Litten, Popplio

 

[pkmin3033]

Use Rowlet, Sell Litten, Release Popplio...and then stomp on it. Repeatedly.

Pokemopolis Alakazam, Pokemopolis Gengar, Pokemopolis Jigglypuff

 

[Sheep]

Use Pokémopolis Gengar, sell Pokémopolis Jigglypuff, release Pokémopolis Alakazam. Pretty much in line with how I'd rate these three base Pokémon haha. Gengar is just too awesome. <3

Magnezone, Scyther, Arcanine

 

[pkmin3033]

Use Magnezone to fly around on, Sell Scyther because everyone wants a Scyther, release Arcanine but immediately run around to track it back down. xD

Ash's Pikachu, Sparky, Puka