Please rate my non legend / non starter pokemon diamond belt!!?

Question

Ampharos

Signal Beam

Discharge

Power Gem

Thunder

Dewgong

Surf

Brine

Ice Beam

Sheer Cold

Scizor

Night Slash

X - Scissor

Iron Head

False Swipe

Dragonite

Earthquake

Fly

Ice Beam

Dragon Claw

Gallade

Psychic

Leaf Blade

Stone Edge

Close Combat

Tyranitar

Earthquake

Dragon Pulse

Dark Pulse

Flamethrower

Open to suggestions on moves or possible replacements

Thank you for looking

Answer 1

Your team is good, but i think you should possibly change gallade to lucario because lucario has great attack/sp. attack and he can also learn really good moves like aura sphere and psychic and extreme speed.