3rd Gen Battle Fronteir Brain: Salon Maiden Anabel Help!

Hey iam just wondering,have any of you has reached or fought Anabel(battle tower brain)?
Cause i cant seem to reach her.
My record is 32 consecutive wins.
The dragon tainer guy always finished my winning Streak.
May i get some help or tips from you guys?
Btw heres are the teams i use

Team 1

Sceptile Lv.50 (Choice band)
- Dragon Claw
-Aerial Ace
-Earthquake
-leaf blade

Walrein Lv.50 (LeftOvers)
-Ice Beam
-Earthquake
-Surf
-Fissure
Metagross LV.50 (Scope Lens)
-Thunder Punch
-Ice Punch
-Psychic
-Dynamic Punch

Team 2

Gyarados Lv. 50 (Brightpowder)
- Thunder
-Flamethrower
-Ice Beam
-Surf

Rhydon Lv.50 (Focus Band)
-Surf
-EarthQuake
-Horn Drill
-RockSlide

Venausaur Lv.50 (Leftovers)
-EarthQuake
-Sludge Bomb
-Razor Leaf
-ThunderBolt(wanna know why?)

Team 3

Flygon Lv.50 (Scope Lens)
-Earthquake
-Fly
-Dragon Claw
-Crunch

Salamence Lv.50 (Mental Herb)
-Fly
-Earthquake
-Flamethrower
-Dragon Claw

Steelix Lv.50 (Leftovers)
-Earthquake
-Crunch
-Slam
-Iron Tail

So any ideas?
Should i change my team?
Thanks in Advance!
Take Care

35 streak and 70 streak you were close. And your team looks great

Maybe if you tried using a Pokemon with status moves, it would help out your team in the long run? After seeing the strategy in the Battle Factory, using a Blissey worked really well for me in the Battle Tower. If I recall, it's moveset was Softboiled, Minimize, Toxic, and Ice Beam. Pretty much the definition of a Stall Pokemon, but it adds a nice balance to 2 others that are mainly attackers.