Best Pokemon team ever!?

Question

Here's my team for Diamond, let me know any improvements you think could be made

Gengar

Wide Lens

EV in Sp Atk/Spd

Hypnosis

Sludge Bomb

Shadow Ball

Dark Pulse

Tyranitar

Life Orb

EV in Atk/Spd

Earthquake

Rock Slide

Stone Edge

Crunch

Charizard

Charcol

EV in Sp Atk/Spd

Flamethrower

Overheat

Air Slash

Dragon Pulse

Starmie

Razor Claw

EV in Sp Atk/Spd

Surf

Psychic

Thunderbolt

Ice Beam

Togekiss

Razor Fang

EV in Sp Atk/Spd

Air Slash

Aura Sphere

Psychic

Flamethrower

Garchomp

Focus Sash

EV in Atk/Spd

Dragon Claw

Fire Fang

Dig

Crunch

I'm debating if I should switch my Metagross with anyone...

Prolly have him hold Focus Band

EV in Atk/Spd

Meteor Mash

Hammer Arm

Bullet Punch

Zen Headbutt

Answer 1

replace starmie with a croagunk or watever they r called

Answer 2

anyone with pikachu is unbeatable:)

Answer 3

take of starmie and get a luxray or something you seem like a good trainer i think you could do it there are shinx in the route from the first town just evolve that

Answer 4

how do you play that version its really differn't from back in my day when there was red blue & Yellow

Answer 5

only two things to say

you should teach gengar psychic and get rid of dark pulse

it would be much easier to beat pokemon that way

and get earthquake for garchomp

Answer 6

nice team. Do u have another gengar on level 70 u can trade me. Here's my fc.

Name: John

FC 4725 9729 6552

Email me and give me your fc. I'm on wifi right now.