any advice for my pokemon party

[Valor]

My party consists of

Dragonite - White Herb/Expert Belt
Thunder Punch
Fire Punch
Aqua Tail
Outrage

Lucario - Wise Glasses
Dragon Pulse (maybe Ice Punch)
Aura Sphere
Dark Pulse
Stone Edge

Gengar - Wide Lens
Hypnosis
Dream Eater
Shadow Ball
Thunderbolt

Metagross - (???)
Hammer Arm
Magnet Rise
(???)
(???)

Staraptor - (???)
Close Combat
Brave Bird
U Turn
(???)

(???) - (???)
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