It's supposed to be in the Great Marsh, if you mean D/P/P. I hate those areas. It seems like an impossible task to catch a rare Pokémon there; give me a Quick Ball and False Swipe and I'll wear it down for another ball if need be.
I don't need a Celebi, I have the Lv.50 event one that has since met its friend Zorua at Castelia City.
I'm still looking up Carnivine, but still not liking the prospect. I can't get it until I get to the Viridian Forest, though it appears in the Ilex Forest as well with Sinnoh Sound after the E4. No worries, I'll get one for ya, it just might take some time.
Unfortunately, Latios is still some ways away; it seems I have to visit Copycat and get a doll first, then upon leaving the city, the roaming Latios is triggered. I'm only 4/8 on Gyms, and obviously, I have to finish the Pokémon League to continue exploring Kanto, sooo...
I'm going to have to rely on the Action Replay someday to grant myself an Enigma Stone in order to catch Latias at Pewter City. The 3DS version should arrive. Someday. That will let me unlock the Lock Capsule item as well, getting me TM95, Snarl.
Don't worry about it on HG/SS. I'm more interested in catchables including legendaries on there. I won't be seeking actively ones I already have on Black by that point. I'll still try to do exclusive trades however (Spinda for Ledyba for instance).
I think I can buy Moon Stones in Black City ATM. I checked again the other day and saw them still there. Might buy a few more because I think there are multiple evolutions requiring them.
I'll attach it to the SuperZorua. I'm thinking of accepting the Porygon-Z back from LegendaryCelebi, and playing an Egg game offering three swarm Eggs exclusive to Black with the option to pick one (not knowing what each is). Kind of throw a neat element of fun and surprise in, and at the same time, what hatches is her own trainer ID and not mine.
This means we may only have two steps:
1. Zorua for Porygon (Upgrade, evolves)
2. Porygon2 (DD, evolves) for something.
What is "something" going to be? Did we confirm one? If you have Pikachu, I'd love that one (or Raichu...I'll breed). :D
Yeah, that list has shrunk. My current project is trying to get a certain treasure hunter to cough up a Dubious Disc; I have a second trade request for various Porygon data for the Pokédex and am trying to scavage a second. Did you already collect your Porygon-Z?