Rate my OU sand team!

This is the sand team I made.Please tell me how good it is.
Tyranitar (M) @ Choice Band
Trait: Sand Stream
EVs: 252 Atk / 252 Spd
Adamant Nature (+Atk, -SAtk)
- Stone Edge
- Pursuit
- Earthquake
- Crunch

Celebi @ Leftovers
Trait: Natural Cure
EVs: 192 HP / 252 SAtk / 66 Spd
Modest Nature (+SAtk, -Atk)
- Giga Drain
- Hidden Power [Fire]
- Nasty Plot
- Psychic

Landorus (M) @ Expert Belt
Trait: Sand Force
EVs: 224 Atk / 32 SAtk / 252 Spd
Naive Nature (+Spd, -SDef)
- Earthquake
- Hidden Power [Ice]
- Stone Edge
- U-turn

Terrakion @ Choice Scarf
Trait: Justified
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Close Combat
- X-Scissor
- Rock Slide
- Earthquake

Heatran (M) @ Air Balloon
Trait: Flash Fire
EVs: 252 SAtk / 248 Spd
Timid Nature (+Spd, -Atk)
- Flamethrower
- Earth Power
- Dragon Pulse
- Hidden Power [Grass]

Magnezone @ Air Balloon
Trait: Magnet Pull
EVs: 252 SAtk / 252 Spd
Modest Nature (+SAtk, -Atk)
- Hidden Power [Ice]
- Thunderbolt
- Reflect
- Light Screen

First you need to get hazards, the if you are running Dual Screens on Magnezone you should use Light Clay so that the screens will last longer. I also see a Rain weakness maybe patch it up with Gastrodon > Landorus as it need its Volt-Turn buddies for support. Gastrodon is really good against apposing Rain and Heatram against Sun. For Stealth Rock I suggest giving it to Heatran and making it Special Defensive. As you team seams to be around Terrakion, its weaknesses are fairly covered.

Tyranitar would prefer max HP over speed; And Fire Punch/Ice punch over Earthquake.
Gliscor would suit your team over Landorus and change Teraikon to Choice Band as it lacks wall breakers. Earth power would be much suited on Celebi. Heatran would prefer a +sp.atk and -atk Nature. And Choice Scarf Magnezone for your Revenge killer replacing reflect with Flash Cannon and Light Screen with Thunder wave.

Edit: Also Don't post in wrong forums. You posted in Wifi but this is a Rate my team so this is the place for it

not sure if you realized nexus, but because he's not an official xclus member he doesnt have access to this team showcase forum.... anyways

But then I guess we need a Rate my team forum as well. I'll do one

Nexus wrote:

But then I guess we need a Rate my team forum as well. I'll do one

I suggested the same thing, but did they listen?