Items for my FR Team,

[Miya902]

Ok, here is my FireRed team, it kinda got out of balence with the levels, after the Elite 4, but I'm fixing that, but I'd like you guys to suggest Items for My Pokemon, please.

Charizard (Male) Lv.67
Bold natured
Amulet Coin
Blaze, Ability
Attacks
Fly
Earthquake
Flamethrower
Blast Burn

Pidgeot (Male) Lv.52
Serious natured
No Item
Keen Eyes, Ability
Attacks
Fly
Agility
Wing Attack
Quick Attack

Butterfree (Female) Lv. 51
Impish nature
No Item
Compoundeyes, Ability
Attacks
Silver Wind
Sleep Powder
Super Sonic
Psychic

I use Sleep Powder then Supersonic when I'm catching a Pokemon, or disabling it to attack me.

Pikachu (Female) Lv. 48
Naive nature
No Item
Static, Ability
Attacks
Slam
Thunder
Quick attack
Thunder Wave

Dugtrio (Female) Lv. 46
Timid nature
No Item
Arena Trap, Ability
Attacks
Cut
Slash
Magnitude
Sand Tomb

Daisy/ Nidorina (Female) Lv. 46
Brave nature
No Item
Poison Point, Ability
Attacks
Rock Smash
Double-Edge
Bite
Double Kick

Note: I'm not evolveing Pikachu or Nidorina, I know there evolved forms are better, but I like'm the way they are.