BEAT THIS!

Everyone I know that plays Pokémon always brags about their 'unbeatable' teams. Well, now I'm going to ask folks to PROVE IT by showing them a select team and asking for the strategy people would use to beat it. If you can convince me that your team can beat mine, I'll replace this team with yours and give proper credit. Gold and Silver Teams can apply as well. Tell me how you can BEAT THIS!

ATTACKS
STATS
ATTACKS
STATS
Sandslash
Rck/Grd
Slash
Double Team
Earthquake*
Rock Slide
HP: 349
ATTACK: 290
DEFENSE: 314
SPEED: 222
SPECIAL ATT: 188
SPECIAL DEF: 208
Mewtwo (Zero)
Psy
Thunderbolt
Recover
Blizzard
Psychic*
HP: 415
ATTACK: 294
DEFENSE: 254
SPEED: 350
SPECIAL ATT: 398
SPECIAL DEF: 370
Mew (X)
Psy
Mega Kick
Softboiled
Blizzard
Psychic*
HP: 378
ATTACK: 288
DEFENSE: 292
SPEED: 270
SPECIAL ATT: 270
SPECIAL DEF: 270
Zapdos (Aeris)
Elc/Fly
Drill Peck*
Thunder Wave*
Fly*
Thunderbolt*
HP: 377
ATTACK: 274
DEFENSE: 252
SPEED: 272
SPECIAL ATT: 342
SPECIAL DEF: 272
Moltres (Phoenix)
Fir/Fly
Hyper Beam
Double Team
Fly*
Fire Blast*
HP: 355
ATTACK: 284
DEFENSE: 248
SPEED: 276
SPECIAL ATT: 344
SPECIAL DEF: 264
Gyarados (Leviathan)
Wtr/Fly
Hyper Beam
Thunderbolt
Surf*
Blizzard
HP: 381
ATTACK: 336
DEFENSE: 246
SPEED: 250
SPECIAL ATT: 218
SPECIAL DEF: 298
PhoenixFireX5 sent me this team, claiming that it can defeat mine. While I am skeptical, the team looks incredibly powerful, so I'm putting it up. Well done, PhoenixFireX5!
Zapdos (Bolt Falcon)
Elc/Fly
Thunderbolt*
Drill Peck*
Fly*
Steel Wing*
Mysteryberry
HP: 356
ATTACK: 255
DEFENSE: 241
SPEED: 257
SPECIAL ATT: 301
SPECIAL DEF: 231
Tyranitar (Dark Wizard)
Rck/Drk
Ancientpower*
Earthquake
Crunch*
Outrage
Miracleberry
HP: 365
ATTACK: 325
DEFENSE: 287
SPEED: 200
SPECIAL ATT: 259
SPECIAL DEF: 269
Arcanine (Firewalker)
Fir
Extremespeed
Curse
Crunch
Flamethrower*
Leftovers
HP: 346
ATTACK: 283
DEFENSE: 225
SPEED: 259
SPECIAL ATT: 249
SPECIAL DEF: 209
Kingdra (Mega Dragon1)
Wtr/Drg
Ice Beam
Surf*
Swagger
Dragonbreath*
King's Rock
HP: 304
ATTACK: 235
DEFENSE: 235
SPEED: 233
SPECIAL ATT: 243
SPECIAL DEF: 243
Scizor (Iron Knight)
Bug/Stl
Reversal
Fury Cutter*
Steel Wing*
Swords Dance
Focus Band
HP: 292
ATTACK: 321
DEFENSE: 257
SPEED: 203
SPECIAL ATT: 173
SPECIAL DEF: 223
Mew (Arch-Angel)
Psy
Ancientpower
Softboiled
Psychic*
Thunderbolt
Scope Lens
HP: 364
ATTACK: 268
DEFENSE: 262
SPEED: 280
SPECIAL ATT: 276
SPECIAL DEF: 276

The Story
Beginning tips
Cheats
Pick a starting Pokémon
TMs
RBY TM chart Part 1 Part 2
Gym Leaders
Attacks 1 2
Weaknesses/ Defenses
Level skills- Part 1 Part 2
Pokémon Stats- 1 2
Locator- By Locations By Pokémon
Evolutions
Trades
Who's the best?
Battle Games
Gameshark Summons Items and Skills
Master teams
TV Show
Beat This!
THE JOHTO FILES
STADIUM I Tips Gym Leader Castle Pika Cup Petit Cup