New To VGC, need halp

[Jetman99]

I'm not the best teambuilder but here is a somewhat u can do with the team. Play with this team lots and get used to it and then apply changes.

Gyarados @ Gyaradosite
Ability: Intimidate
EVs: 244 HP / 52 Atk / 124 Def / 36 SpD / 52 Spe
Jolly Nature
- Waterfall
- Crunch
- Dragon Dance
- Protect

Toxicroak @ Life Orb
Ability: Dry Skin
EVs: 252 HP / 72 Atk / 44 SpD / 140 Spe
- Adamant Nature
- Low Kick
- Gunk Shot
- Fake Out
- Helping Hand

Heliolisk @ Choice Scarf
Ability: Dry Skin
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Electrify
- Thunderbolt
- Parabolic Charge
- Hyper Beam

Heatran @ Leftovers
Ability: Flash Fire
EVs: 232 HP / 104 Def / 60 SpA / 112 SpD
Modest Nature
- Overheat
- Earth Power
- Substitute
- Protect

Amoonguss @ Rocky Helmet
Ability: Regenerator
EVs: 252 HP / 92 Def / 164 SpD
Bold Nature
- Giga Drain
- Rage
- Spore
- Protect

Salamence @ Haban Berry
Ability: Intimidate
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Draco Meteor
- Dragon Pulse
- Fire Blast
- Protect