Gen 5 BW2 - How to Defeat "My Team"

[Soulyoghi]

Greetings.
Sorry for my bad English, I'm from Indonesia.

I played Pokemon World Tournament in Pokemon White 2 using a "custom" PWT (edit using DTE apps on PC).
I entered the team I used in Pokemon HeartGold as a finalist, and I couldn't beat "me".
Finalist (Heartgold) team contains (random order) :

**Charizard**
(Nature Quiet)
EV 255 Atk.
/ Flare Blitz /
/ Shadow Claw /
/ ThunderPunch /
/ Flamethrower /

**Salamance**
(Nature Serious)
EV 198 Atk - 252 Spd.
/ Outrage /
/ Zen Headbutt /
/ Flamethrower /
/ Fly /

**Garchomp**
(Nature Lonely)
EV 255 Atk - 148 S. Atk .
/ Outrage /
/ Dragon Rush /
/ Earthquake /
/ Crunch /

**Tyranitar**
(Nature Lax)
EV 161 Atk - 255 Deff.
/ Earthquake /
/ Ice Punch /
/ Stone Edge /
/ Payback /

**Red Gyarados**
(Nature Lonely)
EV 208 Deff - 126 Spd.
/ Thunder /
/ Surf /
/ Ice Beam /
/ Hydro Pump/

**Flygon**
(Nature Rash)
238 Atk - 116 S. Atk.
/ Crunch /
/ Earthquake /
/ Outrage /
/ Hyperbeam /

Any recommendations on how to beat it?
Currently the team I use (White 2) ; Zoroark / Lucario / Volcarona / Samurott / Hydreigon / Haxorus .

Single battle tournament format, Lv set 50, duplicate Pokemon and items.
Thank you

 

[ShuckleDeath]

Hi, welcome to Smogon! I am locking your RMT for the time being as the forum rules require that you provide at least three lines of descriptions for each Pokemon to explain their roles. Please read the rules carefully and look at Team Showcase to see the detail we require. PM me with updated descriptions, and I will be happy to unlock this.

Tips to help get 3 lines of descriptions

Why did you choose this mon
What do the EV spreads do and why do you have it
What are all 4 moves for