There will be Machoke carrying stuffs around, and your mom will tell you to go to your room. Go and take a potion out of your PC, look at the clock and set up the time. Now your mother will allow you to come down. (Wow... Nice mother)
Go out of your house, and just walk around the town. Enter Prof. Birch house, go up to the second floor. You will learn from your rival (the professor son/daughter) that the professor is not in the house at the moment. So get out of the town to the route 101.
After walking for a while, you will see Professor Birch attacked by a wild Poocyhena. He will ask you to choose a ball from his bag to help him. you will have three Pokeball to choose from (No prize for guessing that these are the starter. These three starters are: Treecko (Grass), Torchic (Fire), Mudkip (Water). Choose which starter you want, and you will fight the Poochyena
Pound -
Leer -
Absorb 6
Quick Attack 11
Pursuit 16
Screech 21
Mega Drain 26
Agility 31
Slam 36
Detect 41
Giga Drain 46
Grovyle lvl 36 (Grass)
Pursuit 17
Screech 23
Mega Drain 29
Agility 35
Slam 41
Detect 47
False Swipe 53
Jucain (Grass)
Leaf Blade 29
Agility 35
Slam 43
Detect 51
False Swipe 59
Growl -
Focus Energy 7
Ember 10
Peck 16
Sand Attack 19
Fire-Spin 25
Quick Attack 28
Slash 34
Mirror Move 37
Flamethrower 43
Combusken lvl 36 (Fire/Fighting)
Double Kick 16
Fire-Spin 25
Bulk Up 28
Quick Attack 32
Slash 39
Mirror Move 43
Sky Upper 50
Blaziken (Fire/Fighting)
Slash 32
Blaze Kick 36
Mirror Move 49
Sky Upper 59
(recomended... and it's what I'm going to use for this walkthrough)
Tackle -
Growl -
Mud-Slap 6
Water Gun 10
Bide 15
Foresight 19
Mud-Play 24
Take Down 28
Whirlpool 33
Protect 37
Hydro Pump 42
Reckless 46
Masrhstomp lvl 36 Water/Ground)
Mud Shot 16
Foresight 20
Mud-play 25
Take Down 31
Muddy Stream 37
Protect 42
Earthquake 46
Reckless 53
Swampert (Water/Ground)
Muddy Stream 39
Protect 46
Earthquake 52
Reckless 61