Use, Sell, Release!

[Guardian]

^ I never knew Masquerain was based on a mosquito. o.O The more you know..

Use Xerneas, sell Zygarde and release Yveltal. I guess I have a bias towards Xerneas as I own X. :P

Celebi, Jirachi, Mew?

It's not exactly, but it oddly reminds me of one lol

Use Shaymin, Sell Manaphy, Release Victini.

Arcanine, Houndoom, Entei.

 

[PageEmp]

Use Houndoom for obvious reasons
Sell Arcanine. It's good but already used it.
Release Entei!

Jigglypuff, Wooper, Squirtle

 

[Hikamaru]

Use Wooper, Sell Squirtle, Release Jigglypuff

Seedot, Lotad, Budew

 

[Sheep]

Use Budew, sell Lotad, release Seedot. I like the concept behind Shiftry but its whole line is just not for me.

Milotic, Dewgong, Gyarados

 

[Lycanthropy]

A free chance to use Milotic? I'll take it!
Sell Gyarados and release Dewgong.

Kabutops, Rhypherior, Claydol

 

[Guardian]

I'll but that Gyarados, thanks lol.

Use Kabutops, Sell Claydol and release Rhyperior.

Marowak, Kangaskhan, Brellom.

 

[Runiel]

Use Breloom (Cute little hands i can play with)
Sell Kangaskhan (It's a rare Pokemon, so I'd get some of that Money)
and Release Maroawk (It has a Child, and that Child needs a Mother/Father)

Zigzagoon, Bidoof, and Rattata

 

[Hikamaru]

Use Bidoof, Sell Zigzagoon, Release Rattata

Liepard, Mightyena, Zoroark

 

[Miah]

Use Liepard
Sell Mightyena
Release Zoroark

Plusle, Minun, Pikachu

 

[FireSnow]

Use Pikachu
Sell Minun
Release Plusle

Bunnelby, Swirlix, Archen

 

[Miah]

Use Swirlix
Sell Bunnelby
Release Archen

Dedenne, Pichu, Elekid

 

[Apollo]

Use Pichu, Sell Elekid, Release Dedenne.

Beautifly, Butterfree, Vivillon

 

[pkmin3033]

Use Butterfree, Sell Beautifly, Release Vivillon.

Vulpix, Zorua, Fennekin

Can't let you do that Star Fox

 

[ImperialMeatbag]

Use Zorua, Sell Fennekin, Release Vulpix.

Dodrio, Dugtrio, Magneton

 

[pkmin3033]

Use Dugtrio, Sell Magneton, Release Dodrio

Electivire, Magmortar, Tangrowth

 

[Ky0greK1ng]

Use Magmortar, Sell Electivire, Release Tangrowth (he's too cute to be sold).

How about Anorith, Lileep, and Aerodactyl?

 

[Hikamaru]

Use Lileep, Sell Anorith, Release Aerodactyl

Machop, Abra, Gastly

 

[pkmin3033]

Use Gastly, Sell Abra, Release Machop

Mankey, Aipom, Darumaka

 

[FireSnow]

Tough choices...Use Mankey, Sell Darumaka, Release Aipom

Clefairy, Chansey, Audino

 

[Miah]

Use Chansey
Sell Clefairy
Release Audino

Grovyle, Combusken, Marshtomp