get Feebas' bueaty full
feebass is at mt.cournet.you need a super rod on the way there. sometimes feebass could be there but not all the time.Hope this help =)
gliscor
dusclops
shinx
Number 180 in Pokemon Emerald is Flaffy the evolvtion of mareep and the pre-evolvtion of ampharos.
You Don't
Raichu. Use google next time.
it is the evolvtion of yamask so... it is rare in the relic castle
good rod
in mt cornet
you go to route 107 and fish be pashint
You can transfer Feebas from the PokeWalker.