I'm about to face the E4, this is my team
Typhlosion(Lv37 - Held Item:Charcoal)
Moveset:Fire Punch,Thunder Punch,Headbutt,Smokescreen
Crobat(LV. 38)
Moveset:Fly,Bite,Confuse Ray,Double Team(Should I teach it Return?)
Poliwrath(LV.36 - Held Item:Nevermeltice)
Moveset:Surf,Ice...