Alright, so I transferred that Dragonair to my Diamond and restarted to try this. I started with Bulbasaur to take the easy way trhough the first two gyms. Ivysaur just evolved, which puts my Pokedex at 3. I'm on the SS Anne. I plan to teach Venusaur Cut in place of Tackle, making his moveset
Leech Seed
Tackle (will be replaced with Cut once I get it)
Razor Leaf
Sleep Powder
EDIT: Alright, I got Cut and beat Lt. Surge. but now I have a problem. I need Flash to get through that tunnel between Cerulean and Lavender, but I can't get Flash from Oak's aid until I have 10 entries in my Pokedex. Am I gonna end up having to go through the cave without flash, or is there another way to get Flash?
Leech Seed
Tackle (will be replaced with Cut once I get it)
Razor Leaf
Sleep Powder
EDIT: Alright, I got Cut and beat Lt. Surge. but now I have a problem. I need Flash to get through that tunnel between Cerulean and Lavender, but I can't get Flash from Oak's aid until I have 10 entries in my Pokedex. Am I gonna end up having to go through the cave without flash, or is there another way to get Flash?