There is no "Best Pokemon", but my opinion is Mewtwo (hope this helps) :)
Zapdos, Kyogre, Mewtwo, Articuno, Groudon, Rayquaza.
D/P:PALKIA R/B/E:RAYQUAZA FR/LG:? JOHTO GAME:LUGIA
No but you can trade it with Pokemon FR
You can trade it with a Pokemon from Lg or FR,
5
Johto Kanto (from Pokemon LG&FR)
You need to trade it with a Pokemon from LG or FR,
According to Bulbapedia, the following Pokemon appear by walking around: Zubat, Golbat, Psyduck (FR exclusive), Slowpoke (LG exclusive), Seel, Dewgong, Swinub, Sneasel (LG), and Delibird (FR). The following Pokemon appear by fishing: Magikarp, Poliwag, Goldeen, Psyduck (FR), Poliwhirl, Slowpoke (LG), Gyrados, Horsea (FR), Krabby (LG), Shellder (FR), Kingler (LG), Seadra (FR), and Staryu (LG). The following Pokemon appear by surfing: Tentacool, Tentacruel, Lapras, Psyduck (FR), Slowpoke (LG), Seel, Dewgong, Marill (LG).
You have to get it from FR/LG.
It does not exist in LG/FR.
Rhydon, in Pokemon FR/LG, does not evolve.
No??Its D/P not FR/LG....D/P came after FR/LG so no you cant