Pokémon Black & White (be warned: spoilers)

[water dog]

im undecided still

Breloom > Parasect
Mismagius < Honchkrow
Mightyena > Houndoom
Flower < Cottonball
Germ < Loli
triple < rotation
find rare items < buy rare items
catch rares > battle rares

everything else is assumed to be equal
the big undecider here is buy rare items V catch rare pokemon (buy rare items is better btw, if you FIND rare items there is only one of that RARE item, where as if you BUY them there is an unlimited supply.)