It's just a little poll ^^

What do you think is more powerful ?

1.
a) Blastoise
b) Venusaur

2.
a) Kadabra
b) Pidgeot

3.
a) Pikachu
b) Jolteon

4.
a) Heracross
b) Schyter

5.
a) Moltres
b) Articuno
c) Zapdos

6.
a) Wigglypuff
b) Clefable

7. a) Mewtwo
b) Ho-oH

8. a) Kabuto
b) Omanyte

9. a) Caterpie
b) Weedle

10. a) Golem
b) Steelix

11. a) Rattata
b) Rayquaza

Powerful, or useful?

Venusaur has exceelnt power, and is usually preffered in competetive battles. However, Blastoise does have certain things (like mirror coat, haze, and rapid spin), that venusaur lacks. My vote:

Alakazam > Kadabra, but Pidgeot just sucks. 3 pokes outclass pidgeot (considering there are only 4, thats bad). The others (in order) are Dodrio/Swellow > Fearow > Pidgeot (Dodrio and Swellow temporarily tie for best normal flying).

This one depends on whats available. Lets go into analysis:
Jolteon has better speed and Special attack, but has severe problems with blissey, and special walls in general.
Raichu would have been better than Pikachu, had it also gotteen the LightBall. However, it didn't. So, Pikachu now sometimes is seen more often than raichu (because of the item). Anyway, it is at least able to damage the over inflated things with high special defense as long as it packs brick break (they always lack defense).
Anyway, if you have Raichu from pokemon box (where you get special moves), it will have Surf, allowing thunder-dance.
That is big, as Surf is typically preffered to the other hidden power types (its a constant battle of coverage v s. power).
My vote rests with Jolteon, though Pikachu @LightBall/Raichu isn't a bad choice.

Heracross hands down. There are other bug/flying pokemon (albeit, this one gets swords dance).

Zapdos > Articuno > Moltres. Zapdos has good movepool (it can use HP Grass as opposed to beoing forced into hp ice due to grasses, because of the 80 power drill peck. Moltres suffers from being a fire type. Articuno suffers from having almost no good movepool (it has a few good moves, though, like ice beam, water pulse, extrasensory, reflect).

I think the most powerful from them all are. Blastois, pidgeot, jolteom, heracross, moltres and wigglituff from all what you mentioned These would be the best

1)b
2)b
3)b
4)a
5)c
6)a

1. Where's Charizard!? I have more experience using blastoise. It makes a cool tank. I only wish it could have the stats for a sweeper...

2. What kinda pokemon are these. I'd trade the pidgeot for the kadabra so it could evolve.

3. I hate Pikachu/Raichu! The stats stink. Jolteon is the best electric pokemon.

4. Heracross rocks! I'm training one right now.

5. Who would have moltres when you could have Charizard? Articuno has a horrible movepool. Zapdos is the way to go.

6. I have never used either in my life. I vote for Blissey.

Blastois
Pidgeot
Jolteon
Heracross
Articuno
Clefable

This is what I think.

1: Venasaur... I really don't care for blastoise.
2: Well Kadabra but Pidgeots really good in Yellow.
3:umm yah jolteon
4:Scyther can evolve into SCIZOR, THE HORRIBLE METAL DEATH-BUG!! Yay Scizor!
5: That would be Wigglytuff... i don't even have a clefable.
oh yah articuno

I see you've updated this
1.{venasaur}
2.Get
3.
4.
5.
6.I've never used any of them so i vote for
7.Both are extemely powerful
8.
9.Is this a joke?
10.

1: I've alot of good experiences with grass starters, so venusaur is my choice.

2: hands down.

3: Pikachu due to light ball...

Modest @Light ball
-ThunderBolt
-Light Screen
-Iron Tail (for pesky rock pokemon that know E-Quake -_-)
-Substitute

4:{heracross} Duh...

5: Zappy

6: Clefable anyday

7: M2

8: Omanyte

9: Caterpie

10: Golem...I hate Steelix.

Even with light ball the sp attack is just a little bit higher than jolteon´s by the way.

I'll answer myself.

1.
a) Blastoise

2.
a) Kadabra

3.
b) Jolteon

4.
a) Heracross

5.

c) Zapdos

6.
b) Clefable

7. a) Mewtwo

8.
b) Omanyte

9. a) Caterpie

10. a) Golem

11. I seriously don't know.