I was awy from Pokemon Fire Red but now Im back, any way last time I stoped I was about to fight the Elite Four, I did but I die fast. I need help, here are my pokemon:

Charizard LV64

Slash
Blast Burn
Flamethrower
Metal Claw


Hunter LV44

Dream Eater
Dhadow Punch
Curse
Destiny Bond


Marowak LV46

Bonemerang
Rage
False Swipe
Trash


Electabuzz LV34

Leer
Thunderpunch
Light Screen
Swift


What do you think? And what other pokemon must I add you?