Its quite easy really. The gym leaders are designed such that they all focus on one type of Pokemon. I did it relatively easily with Level 100 Charizad, Blaziken, Zekrom, Rayquaza, Kyogre and Poliwrath. Generally, level 100 fire, preferrably 2, level 100 water, one should do if it's strong enough, I took two just incase, and a level 100 electric/grass type. Good luck!
Unless you hack, you can't get sinnoh Pokemon on leaf green. For hacking you need to play the game on an emulator on your PC.
Pokemon Indigo. You do not need to download.
No because I do it all the time. If you need some cheats then Message me at Tiger Tail on Pokemon indigo.
You'll need to evolve Zorua or trade for it.
You have to see the 150 Pokemon in the Sinnoh region to get the National Pokedex in Pokemon Pearl. #151, Manaphy, is obviously not included. You also may be missing some Pokemon but havnt been to the Pokemon league there are several Pokemon there that are added in so check it out
You need to have beat the Pokemon league and completed the sinnoh dex
all and you need to finish the league and have seen all Pokemon in the sinnoh dex
No. But you will need it after the League (if you choose to continue on to the Sevii Islands).
No need to download for Playin Pokemon indigo its free online
You go to the Indigo Plateu and battle the Pokemon league then go to Naval Rock.
yes you are going to need the national dex just beat the Pokemon league to get it but be warned the Pokemon league is tough have lv 60's to beat it or 55's and a assload of recovery items.
You need to see all Pokemon in sinnoh
Unless you hack, you can't get sinnoh Pokemon on leaf green. For hacking you need to play the game on an emulator on your PC.
it depends on what you have on your pokedex Yu need to see all 150 Pokemon on the sinnoh dex to get the national dex, some of the Pokemon can only be seen from the Elite Four.
You need to trade ppl for them
Pokemon Indigo. You do not need to download.
No because I do it all the time. If you need some cheats then Message me at Tiger Tail on Pokemon indigo.