I try to avoid overused pokemon like garchomp, dragonite, gyarados, etc.
Mine would be
Tyhplosion
Furret
Snorlax
Kingler
Suicune
Noctowl
I had this team once when i used to play crystal, but it got corrupted and oh well.. Im not exactly sure how the Kingler got in there, i just found a krabby one day and decided to train it, once it learned Guillotine it became clear that Kingler wasnt going back to Bill's PC anytime soon.
Or, id have
Gallade
Gardevoir
Umbreon
Espeon
Lugia
Ho-Oh
etc.
I have a thing for pairs. It just feels like the right having a tag battle with pair pokemon. Pairs are awesome. Anyone else love using pairs too?