Pokemon Ruby Questions

Can somebody recommend a party?
<BR>I have 12 Pokemon and I have to choose six. PLEASE HELP ME! The Pokemon are:
<BR>Chansey
<BR>Softboiled
<BR>Secret Power
<BR>Psychic
<BR>Hyper Beam
<BR>
<BR>Jirachi
<BR>Shadow Ball
<BR>Psychic
<BR>Double Edge
<BR>Doom Desire
<BR>
<BR>Espeon
<BR>Confusion
<BR>Psychic
<BR>Hyper Beam
<BR>Morning Sun
<BR>
<BR>Umbreon
<BR>Bite
<BR>Cut
<BR>Psychic
<BR>Moonlight
<BR>
<BR>Skarmory
<BR>Air Cutter
<BR>Steel Wing
<BR>Drill Peck
<BR>Fly
<BR>
<BR>Blaziken (low level and that level is level 40)
<BR>Blaze Kick
<BR>Ember
<BR>Peck
<BR>Scratch
<BR>
<BR>Metagross
<BR>Metal Claw
<BR>Iron Defense
<BR>Psychic
<BR>Hyper Beam
<BR>
<BR>Ludicolo (only level 20 but if you think he's good I'll level him up)
<BR>Astonish
<BR>Absorb
<BR>Nature Power
<BR>Rain Dance
<BR>
<BR>Kingdra (only level 32 but if you think he's good I'll level him up)
<BR>Twister
<BR>Bubble
<BR>Water Gun
<BR>Leer
<BR>
<BR>Tyranitar
<BR>Crunch
<BR>Rock Slide
<BR>Thunder
<BR>Blizzard
<BR>
<BR>Lugia
<BR>Psycho Boost (I don't know what to replace it with!)
<BR>Return
<BR>Earthquake
<BR>Hydro Pump
<BR>
<BR>Please choose 6 of these 12 or help with the movesets!
<BR>If these Pokemon are not good recommend some others. I have 313 in my Pokedex so I bet I'll be able to include any Pokemon you recommend. I have all starters all except Treecko (just in case I should add any starters).