Double pokemon

Hey

I'm Infersaime and I want to get in competitive battling but I also want to keep collecting those pokemon.
But I have some pokemon duble and I want to put the worse of the two same pokemon to my white. It is on Black btw.
So I can know which I should train.
Also I have no IVs or EVs on these.

Lapras
1
Nature: Timid
Gender: Male
Ability: Water Absorb
Level: 26

2
Nature: Impish
Gender: Female
Ability: Water absorb
level: 25

Venusaur
1
Nature: Hasty
Gender: Male
Ability: Overgrow
Level: 63

2
Nature: Brave
Gender: Male
Ability: Overgrow
Level: 44

Typhlosion
1
Nature: Calm
Gender: Male
Ability: Blaze
Level: 36

2
Nature: Docile
Gender: Male
Ability: Blaze
Level: 83
It had pokérus

Chimchar
1
Nature: Gentle
Gender: Male
Ability: Blaze
Level: 1

2
Nature: Quiet
Gender: Male
Ability: Blaze
level: 31

Combusken
1
Nature: Sassy
Gender: Male
Ability: Blaze
Level: 16

2
Nature: Docile
Gender: Male
Ability: Blaze
Level: 24
It had pokérus

Electrode
1
Nature: Modest
Gender: /
Ability: Static
Level: 30

2
Nature: Naive
Gender; /
Ability: Soundproof
Level: 23

Alakazam
1
Nature: Bashful
Gender: male
Ability: Synchronize
Level: 21

2
Nature: Calm
Gender: Male
Ability: Inner Focus
Level: 22

Sandslash
1
Nature Hardy
Gender: Male
ability: Sand Veil
Level: 22

2
Nature: Docile
Gender: Female
Ability: Sand veil
Level: 45
It has pokérus

Sandschrew
1
Nature: Brave
Gender: Male
Ability: Sand veil
Level: 15

2
Nature: Naughty
Gender: Female
Ability: Sand veil
Level: 17

Gliscor
1
Nature: Hardy
Gender: Male
Ability: Sand veil
Level: 19

2
Nature: Quiet
Gender: Female
Ability: Hyper Cutter
Level: 49

Weavile
1
Nature: Quiet
Gender: Male
Ability: Pressure
Level: 37

2
Nature: Lax
Gender: Female
Ability: presure
Level: 55

Raticate
1
Nature: Lonely
Gender: Female
Ability: Guts
Level: 38

2
Nature: Impish
Gender: Female
Ability: Guts
Level: 21

Fearow
1
Nature: Jolly
Gender: Female
Ability: Keen eye
Level: 36

2
Nature: Quirky
Gender: Male
Ability: Keen Eye
Level: 51

Sealeo
1
Nature: Calm
Gender: Male
ability: Thick Fat
Level: 32

2
Nature: Hardy
Gender: Female
Ability: Ice Body
Level: 39
It has pokérus

Mamoswine
1
Nature: Bashful
Gender: Female
Ability: Oblivious
Level: 36

2
Nature: Naughty
Gender: Male
Ability: Oblivious
Level: 38

Illumise
1
Nature: Bold
Gender: Female
Ability: Tinted Lens
Level: 50

2
Nature: Naive
Gender: Female
Ability: Oblivious
Level: 36

Nidoking
1
Nature: Sassy
Gender: Male
Ability: Poison Point
Level: 23

2
Nature: Hasty
Gender: Male
Ability: Rivalry
Level: 46

Mismagius
1
Nature: Timid
Gender: Female
Ability: Levitate
Level: 17

2
Nature: Naughty
Gender: Female
Ability: Levitate
Level: 67
It had Pokérus

Lucario
1
Nature: Brave
Gender: male
Ability:steadfast
Level: 43

2
Nature: Hasty
Gender: Male
Ability: Inner Focus
Level: 18

Hitmonchan
1
Nature: Naive
Gender: Male
Ability: Keen Eye
Level: 29

2
Nature: Timid
Gender: Male
Ability: Keen eye
Level: 28

If this needs to placed somewhere please move it.

You're going to need to pick out a team, list some moves, nature, and EV spread. EV training is a must if you are going to battle competitively, otherwise, your in-game team/non EVed team would get stomped. I will post a url to a guide to get you started. EV training is not as hard and as complicated as it looks, I picked it up in a very short time. One thing that helps, are the power items and vitamins. I will let you read the rest in the guide.

http://www.smogon.com/forums/showthread.php?t=33832