Rate my Platinum OU team

[Dizzybanana21x]

I need help with my team. It really doesn't have enough strategy and it doesn't cover many major threats

Jolly Nature@Focus Sash
Ability: Pressure
252 Atk / 252 Spe / 6 Hp
Earthquake
Stone Edge
Taunt
Stealth Rock

Aerodactyl makes an amazing suicide with 394 speed and stealth rock. Its goal in life is to stealth rock, taunt, and then die. Stone Edge and Earthquake provide good type coverage with Aerodactyl's good attack.

Timid Nature @ Leftovers
Natural Cure
136 HP / 156 Def / 216 Spe
Thunderbolt
Recover
Rapid Spin
Surf
Starmie is probably the best rapid spinner in the game. It can easily come in and rapid spin stealth rock and toxic spikes away. The EV spread gives it nice defenses and makes it a good counter for infernape and gyarados.

Bold Nature @leftovers
Levitate
252 Hp / 252 SpDef / 6 SpA
Reflect
Charge Beam
Ice Beam
Moonlight

This Cresselia is basically my counter to dragons. It has amazing defenses and Reflect and can easily take STABed Outrages from Flygon and Salamence and hit them back with an ice beam.

Timid Nature @ Choice Specs
Volt Absorb
252 SpA / 252 Spe / 6 Hp
Thunderbolt
HP Grass
Shadowball
Wish

Jolteon has amazing speed and SpA which makes him great for using choice specs. With 394 speed, he can outrun adamant nature max speed gyarados and OHKO it with thunderbolt. HP Grass allow it to kill Swampert and Shadowball can kill Azelf and Gengar. Wish is used when Jolteon is a filler for when Jolteon is going to faint and wants to heal something else in my team.

Jolly Nature @Choice Band
Pressure
252 Atk / 252 Spe / 6 Hp
Ice Punch
Pursuit
Brick Break
Ice Shard

Weavile makes an amazing revenge killer for dragons, gengar, azelf, and blissey. With both pursuit and ice shard, he can counter many of the greatest physical threats in the game.

Hasty Nature@Expert Belt
Blaze
64 Atk / 252 SpA / 192 Spe
HP Ice
Grass Knot
Flamethrower
Close Combat
This is basically my late game sweeper for when the opponents team is already weak. It has perfect type coverage with ice, grass, fighting, and fire. It makes a good Tyranitar counter.

Alright, I need some help making sure my team can cover most threats.

 

[Legacy Raider]

3. Have some actual words in your post beyond your six Pokemon and their moves. Not following this makes your post quite boring to read and rate. All Pokemon should have a good reason for being in your team anyway, so why not post that reason? If you are having trouble with this one, start by giving an explanation for each team member. Why are they there? What role do they serve? How do you get them in? Then, give an explanation of how you would open with the team and how you would go about using it. All of these things help people rate your team and allow us to offer more helpful advice.

This does not mean add one sentence saying "Standard x" or "all-around awesome" after each Pokemon. If you put thought into making the team, you can put thought into posting it.

Two line descriptions aren't nearly enough. If you expand on them, PM me the changes and I'll open your thread.