What pokemon did آپ use to defeat whitney in heartgold/soulsilver

Okay I used
Chikorita Level 21
Moves:
Tackle
Razor Leaf
Magical Leaf
Poison Powder

Pidgey (Level 21)
Tackle
Quick Attack
Gust
Twister

Spearow (Level 20)
Peck
Fury Attack
Pursuit
Ariel Ace

Thats all I used

I used Quilava,my level was 17,and my finishing اقدام was Flamethrower.

i used my Chikarita, Pidgy, Rattata, Drowze and my eevee that i got of my other game

well i used

luxio lv 20
thunder
thunder wave
bite
crunch

piplup lv 19
water gun
bubble beam
peck
tackle

pidgey lvl 30
drill peck
tackle
wing attack
protect

* btw i tradend most of them i have مزید pokemon now X3*

She beat me the first time, so I was pretty mad. I used my level twenty something Quilava.

Used-

Flame(moltes)

lvl-78

Moves-
Arial ace

Fly

Flamethrower

Shin(pigeot)
Lvl-51
Moves-

Wing attack

Shadowball

Fly

Arial ace
???

The last time I had to fight her I beat her with a Lv. 17 Furret. Headbutted her Clefable, and Hyper Beamed her demon Miltank.