[REQUEST] Need help building OU team!

[Trompelemonde]

@Marcusube 

Thank you for this btw

Weavile @ Life Orb  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Icicle Crash  
- Brick Break  
- Ice Shard  
- Knock Off  

Heatran @ Air Balloon  
Ability: Flash Fire  
EVs: 164 HP / 92 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Earth Power  
- Flash Cannon  
- Dragon Pulse  

Togekiss @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 SpA / 104 SpD / 152 Spe  
IVs: 0 Atk  
- Air Slash  
- Flamethrower  
- Dazzling Gleam  
- Thunder Wave  

Hitmonlee @ Sitrus Berry  
Ability: Unburden  
EVs: 4 HP / 252 Atk / 252 SpD  
Adamant Nature  
- Close Combat  
- Earthquake  
- Fake Out  
- Bullet Punch  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 108 HP / 180 Def / 120 SpA / 100 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Protect  
- Earth Power  
- Toxic  

Banette-Mega @ Banettite  
Ability: Prankster  
EVs: 228 HP / 252 Atk / 28 Def  
Adamant Nature  
- Will-O-Wisp  
- Destiny Bond  
- Shadow Claw  
- Shadow Sneak  

and here is team two

Heracross-Mega @ Heracronite  
Ability: Skill Link  
EVs: 116 HP / 196 Atk / 196 Spe  
Adamant Nature  
- Close Combat  
- Rock Blast  
- Bullet Seed  
- Pin Missile  

Tyranitar @ Life Orb  
Ability: Unnerve  
EVs: 16 HP / 240 Atk / 252 Def  
Adamant Nature  
- Crunch  
- Dragon Dance  
- Stone Edge  
- Earthquake  

Heatran @ Air Balloon  
Ability: Flash Fire  
EVs: 208 HP / 228 Def / 72 SpA  
Quiet Nature  
IVs: 0 Atk  
- Earth Power  
- Eruption  
- Dragon Pulse  
- Flash Cannon  

Skarmory @ Sitrus Berry  
Ability: Sturdy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stealth Rock  
- Roost  
- Brave Bird  
- Spikes  

Gastrodon @ Assault Vest  
Ability: Storm Drain  
EVs: 48 HP / 132 Def / 180 SpA / 148 SpD  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Earth Power  
- Sludge Wave  
- Scald  

Galvantula @ Life Orb  
Ability: Compound Eyes  
EVs: 252 SpA / 4 SpD / 252 Spe  
IVs: 0 Atk  
- Sticky Web  
- Thunder  
- Bug Buzz  
- Giga Drain 

I feel like a big problem with this one is its lack of speed