What attack moves do you recommend for my team in pokemon diamond?

Question

these are my existing moves and pokemon

lvl.44 Lucario- earthquake, force palm, iron tail, swords dance

lvl.48 Dialga- metal claw, ancient power, dragon claw, roar of time

lvl.50 Cresselia- mist, aurora beam, future sight, slash

lvl.62 Gallade- confusion, physic, psyche up, teleport

lvl.70 Heatran- scary face, Lava plume, fire spin, iron head.

lvl.50 Staraptor- fly, quick attack, steel wing, whirlwind

for some of my pokemon (Dialga cresselia and heatran) their classes are the same thing as when i got them. can you guys give me some suggestions of what i can change em' to?

Answer 1

lucario great

dialga great could change metal claw to cut it comes in handy

cresselia great ummm moonlight is good

gallade great phsyco cut is good it has a chance of critical hit!

heatran great

staraptor ......... quick attack thats a starly move change that!! it could of learned brave bird!!!

Answer 2

Lucario-earthquake,force palm iron tail, bone rush Dialga- Perfect moves Cresselia-Perfect Gallade-confusion,physic,force blast,teleport Heatra-Perfect Staraptor-fly,quick attack,Steel wing,brave wing Anything else is perfect