2 or 3? How many partners should I have, and who?

My current team is Lucario as my leader, Marowak and Poliwrath as my partners. I am planning to change them, but I'm not totally sure who to change them to. And finally should I have only 1 parnter or 2? Most other main teams in this game have a leader and 2 partners, that's why I would have 2? But I am seeking opinions of others.

Have a team of 4 if they can look after themselves and cover you when you need. An ideal partner should have room move, OR 2-tile move, OR Agility, OR line move, OR team healing move.

Hey is this a good team? :

Leader: Lucario

Partner 1: Flygon

Partner 2: Magmortar

Someone plz give advice/rating!!!

Move set, please. I think that team is OK, but watch out for Nidoqueen's Earth Power.

Uh, okay.

Lucario: Aura Sphere, Close Combat, Bone Rush and Dragon Pulse.

Flygon: Dragon Breath, Dragon Claw, Dragon Pulse and i forgot the last move.

Magmortar: Lava Plume, Fire Punch, Flamethrower, and Fire Blast.

Not very good. Need a room range move. You should put another type of move into your move set instead of having only one type.

Kay. I think flygons other move is ground type (not much help, i know) but i will work on finding a move for Magmortar. Thnx 4 your help

I like Lucario an with a fire type like charizard. even a water type could help out.

I think you should change out Marowak for a different pokemon.

I would toss in a grass pokemon as your forth

thanks for everyones help I will think on these things...