Dark Pokemon are Psychic Pokemon's weakness.
Pokemon diamond
you cant be a Pokemon in Pokemon diamond
The weakness of flying type Pokemon is Ice, Electric and Rock.
Pokemon 134 is Finneon in diamond
fire is Mr mimes weakness
fire and ground
Fighting, ground, and elecrtic.
All known Pokemon have a weakness. But there is only one knoen Pokemon that does not have a weakness and that is Spiritomb he is found in both Pearl and Diamond but it is hard to catch. My reccomendation is get it from a trade in Wi-Fi or a friend.
Dark Pokemon are Psychic Pokemon's weakness.
all you need is a ground type, but for octillery, maybe use an electric Pokemon or grass one, or it will slaughter your ground one otherwise
Pokemon diamond
use Pokemon diamond/peral/platinum's effect calculator and find out what the gym leaders weakness is
Pokemon diamond Pokemon diamond Pokemon diamond
you cant be a Pokemon in Pokemon diamond
The weakness of electric type Pokemon is ground type Pokemon.
Rock Pokemon's weakness is water types so in the game choose the water starter