Well, in that case, I guess i'll post my first update for Ruby. The only additional rule is that the battle style is on Set at all times. I'm playing this on an emulator with super speed access, so it'll be over pretty quickly.
Rustboro Gym overview:
Team entering the fight: Finley LV14 - Tackle, Water Gun, Mud-Slap, Growl
Looker LV7 - Scratch, Harden, Mud Sport
She starts off with Geodude while I open with Looker. I switch in Finley as she uses Defense Curl. I kill her in one hit with Water Gun.
Next up she sends in Nosepass. I switch out for Looker as she uses Harden. Her: Full health and +1 Defense. I switch back out into Finley as she uses Rock Throw. Me: 28/39 HP. She uses Harden while I use Water Gun, which does less than half. Her: 2/3 or so HP, Me: 28/39 HP. She uses Rock Throw again, while I use Mud-Slap to lower her accuracy. Her: 1/2 or so HP and -1 Accuracy, Me: 16/39 HP. I use a Potion as she uses Harden again. Her: 1/2 or so HP, +2 Defense and -1 Accuracy, Me: 36/39 HP. She uses Rock Throw and gets a critical hit, while I hit her with Mud-Slap again because I don't want her to heal. Her: 40% or so HP, +2 Defense and -1 Accuracy, Me: 13/39 HP. She uses her Potion as I use Water Gun. Her: 40% or so HP. She uses ANOTHER Potion and I use Water Gun again. Her: 1/2 or so HP. She misses with Rock Throw and I kill her with Water Gun, ending the battle. Looker grows to Level 8 and Finley grows to Level 15 after that.
That Nosepass was a bit problematic, but at least the accuracy drops helped. Not much else to it.
-Watched Team Magma rob the Devon Corporation.
-Finley grew to Level 16 and evolved into Marshtomp.
-Confronted Team Magma in Rusturf Tunnel.
-Got the Letter and the Pokénav from the Devon Corporation's president.
-Got the Quick Claw from the teacher in the Trainer's School.
-Took Mr. Briney's boat to Dewford Town.
-Caught a Geodude in Granite Cave named Jigs.
-Went back through Petalburg Woods and to Rustboro City to get the Exp. Share from the Devon Corporation's president.
-Trained Jigs to Level 14 on Route 116.
-Beat all the trainers in the Dewford Gym and trained Looker up to Level 15.
-Challenged the Gym Leader, Brawly!
Dewford Gym overview:
Team entering the fight: Finley LV18 / Oran Berry - Tackle, Mud Shot, Mud-Slap, Water Gun
Looker LV15 / Oran Berry - Leech Life, Fury Swipes, Sand-Attack, Scratch
Jigs LV14 - Tackle, Rock Throw, Mud Sport, Defense Curl
He starts off with Machop while I open with Finley. I use Mud Shot, which does less than half while his Karate Chop does 1/4. Him: 55% or so HP and -1 Accuracy, Me: 42/55 HP. I use Mud-Slap as to lower his accuracy and not get him to where he'll heal, but he uses Karate Chop and gets a critical hit, though my Oran Berry activates. Him: 40% or so HP, -1 Speed and Accuracy, Me: 25/55 HP. I use Mud Shot and kill him.
Next up is Makuhita. I use Mud Shot, which does half, while he uses Arm Thrust and hits twice. Him: 1/2 HP, Me: 15/55 HP. I use Mud Shot, which kills him and ends the battle.
That was a little shaky, especially with the critical hit from Machop, but thankfully since Mud Shot was able to do enough to 2HKO Makuhita, it all worked out.
So here's my team:
Nincada (M) "Looker", Level 15
Moves: Fury Swipes, Leech Life, Sand-Attack, Scratch
Geodude (F) "Jigs", Level 14
Moves: Defense Curl, Mud Sport, Rock Throw, Tackle
Zigzagoon (M) "Derp", Level 3
HM slave, with Cut