Well i just started to play Emerald again and was just thinking you guys must have played Pokemon once in your life!

If you have what was your most powerful or favourite team?

Mine was:Pokemon Silver

1.Feraligatr

2.Noctowl

3.Ampharos

4.Lugia

5.Arcanine

6.Vileplume

with Houndoom, Skarmory, Kingdra for emergency

 wasnt a very strong team but i loved them

Hmm, well, I haven't seriously played any Pokemon games since Gold/Silver, and I don't remember which Pokemon I used there, but in Blue, I had a Blastoise, Sandslash, Butterfree, Articuno, Zapdos and Mewtwo.

I kinda gave up on Pokemon halfway through Sapphire though. :p

*Oops, sorry for the double post.. 

My greatest team was
Charizard Lv100
Blastoise Lv100
Venusaur Lv100
Mew Lv100
Mewtwo Lv100
Pidgeot Lv100
It beat everyone

Kadabra Lv100
Gyarados Lv100 (Surf, Fire Blast, Blizzard, Thunder)

I needed no others. Those two dominated everything that moved, and several that didn't.

Go Raichu with insane speed! Attack Gyarados with Thunderbolt!

:) 

Who says I ever played against anybody who knew to use tactics like that? My opponents were all local, and none of them understood how to use Pokemon effectively. Hence why I could get away with a full-elemental Gyarados and a Kadabra to take care of anything and everything that moved.

Feraligator
Ho-oh
Machamp
Pidgeot
Mewtwo
Gyarados

That was my team on silver and they were all on level 100.

I have the others but I only ever really went crazy with the first game. Anyway I had 5 Mewtwos(all real none duplicated or gamesharked I never owned a game shark..) and a mew traded to me by Nintendo at an event in NYC.

Crystal my first Pokemon game

Aerodactyl
Alakazam
Ampharos
Arcanine
Starmie
Venusaur

In every other pokemon game except Silver/Gold Gyrados would be on that list but in Crystal/Silver/Gold Gyrados was just cheap.