[RATE MY TEAM] Advice On My Team

[SoKoJohn]

Hey guys. I'm competing in a 6v6 Singles OU tournament next week and would love some advice on my team if you're willing. All have perfect IVs except for either Attack or Special Attack.

Mega Charizard X (Tough Claws)
252 Attack, 252 HP, 4 Speed
Fire Punch, Dragon Claw, Swords Dance, Roost

Hitmonchan with Assault Vest (Iron Fist)
252 Defense, 252 Special Defense, 4 HP
Power Up Punch, Drain Punch, Ice Punch, Bullet Punch

Magnezone with Air Balloon (Analytic)
252 Defense, 252 Special Defense, 4 HP
Flash Cannon, Thunderbolt, Thunder Wave, Protect

Scolipede with Black Sludge (Speed Boost)
252 Defense, 252 Special Defense, 4 HP
Toxic Spikes, Spikes, Baton Pass, Mega Horn

Jellicent with Leftovers (Cursed Body)
252 Defense, 252 Special Defense, 4 HP
Will-O-Wisp, Scald, Calm Mind, Rest

Arcanine with Focus Sash (Intimidate)
252 Defense, 252 Special Defense, 4 HP
Thunder Fang, Extreme Speed, Roar, Morning Sun