*To fast forward, I defeated the 3rd-5th gyms. During this, Acidic evolved into a Swalot.
*I began to search for Carvanha. After finding one, I capture it, and name it 'Samehada'.
*Grinding Samehada is difficult, due to capturing it at level 10.
*Almost finished grinding. 8D Currently at Route 118's tall grass area.
-next day-
*Defeated Winona easily with Samehada, who is now a Sharpedo. Also, Incognito evolved into Sceptile, thus giving me my full party.
*Headed over to Lilycove, defeating everyone on the way.
*Caught a Wingull, named it 'SeaBird'. It's my new HM Fly slave, and I deposited Aburame.
*Magma steals the submarine, so I enter the hideout.
*Cleared the hideout and got the Master Ball. Headed to Mossdeep.
*Completely destroyed the entire gym with Samehada, as well as Tate & Liza with the combo of Samehada and Incognito. They didn't stand a chance.
*Caught a Tentacool as a HM Dive slave, named it 'Squilliam'.
*Entered the Seafloor Cavern. Had to get the cool-looking Spinda I caught to learn Strength. -_-
*Finished that, and went to the Cave of Origin. Caught Groudon with the Master Ball.
*Entered Sootopolis Gym. Incognito cleans house.
*I head into Victory Road.
*I beat Wally and finish it, but train my pokemon up a bit more before the E4.
-next day-
*Made it through the E4 with my Pokemon all in the early level 40s. It was slightly challenging, but that was to be expected. Acidic's Toxic stalling really helped.
*Defeated Steven, finally! It took several tries, because he kept getting random Critical Hits, but after he had a Meteor Mash miss and a Hyper Beam turn delay, Samehada dealed the final hit with Surf.
This challenge was really fun, as I love the 3rd generation. :3
FINAL TEAM:
Incognito (Sceptile) Lv. 43
Bashful
Leaf Blade, Pursuit, Screech, Slam
Aero (Swellow) Lv. 40
Serious
Aerial Ace, Endeavor, Focus Energy, Facade
Acidic (Swalot) Lv. 42
Serious
Amnesia, Toxic, Body Slam, Sludge Bomb
Samehada (Sharpedo) Lv. 44
Quiet
Surf, Crunch, Blizzard, Focus Energy
MickZagger (Zigzagoon, HM Slave) SeaBird (Wingull, Fly HM Slave)
HOF screenshot (taken with my webcam, so it looks bad. xD)