I attempted to build a competitive team based on Red's Pokemon from the Origins Anime. Please rate and give constructive criticism.

Charizard (Charizard-Mega-X) (M) @ Charizardite X
Ability: Tough Claws
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Dragon Dance
- Flare Blitz
- Outrage
- Earthquake

Lapras (F) @ Chesto Berry
Ability: Shell Armor
EVs: 220 HP / 100 Def / 188 SpD
Careful Nature
- Curse
- Waterfall
- Avalanche
- Rest

Thunders (Jolteon) (M) @ Life Orb
Ability: Quick Feet
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Thunderbolt
- Signal Beam
- Hidden Power [Grass]
- Volt Switch

Gengar (M) @ Life Orb
Ability: Levitate
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Shadow Ball
- Sludge Wave
- Focus Blast
- Icy Wind

Scizor (evolved from Red's Scyther) (M) @ Choice Band
Ability: Technician
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Bullet Punch
- U-turn
- Superpower
- Knock Off

Snorlax (M) @ Chesto Berry
Ability: Thick Fat
EVs: 144 HP / 188 Def / 176 SpD
Careful Nature
- Curse
- Return
- Rest
- Crunch