Need help with my team, please rate!

[EasygoingBird]

I need to fill in my team a little, including a 6th member.

Here's what I have now.

Roserade
Item: Big Root
Toxic
Toxic Spikes
Giga Drain
Protect

Used mainly to drain down the opponent. I lead with Toxic Spikes, then Toxic with Giga Drain and Protect as needed.

Lucario
Item: ?
Dragon Pulse
Close Combat
Psychic
Earthquake

Physical Sweeper

Garchomp
Item: ?
Earthquake
Dragon Rush
Poison Jab
Crunch

Physical Sweeper

Poliwrath
Item: Whatever berry that cures sleep, I don’t know the name.
Belly Drum
Rest
Waterfall (Only physical water move I could find)
Earthquake

Can anyone say physical sweeper? Also used as an anti-fire because I have 3 fire vulnerable.

Luxray
Item: Magnet
Ice Fang
Thunder Fang
Toxic
Charge

Sweeper

Metagross
Item:?
Psychic
Meteor Mash
Hammer Arm
Sludge Bomb

All around




I was thinking about adding Gallade, but I think that would make for too many physical sweepers. Feedback?