You can't
If by sapphire you mean kyogre (cover star of Pokemon sapphire) beat team aquas base,find them underwater on route 128 go up through the cave and he runs off.go to cave of origin.
same way u do in sapphire or emerald go to lilycove city and go down to the beach surf out to the left and there is a big rock that is the aqua base
well in emerald ruby and sapphire go to team aquas base solve a puzzle in it and then there will be 4 pokeballs. one is a nuggtet the others are a master ball and two electrode
Pokemon ruby's version IS Pokemon ruby.
well i don't have ruby i have sapphire and i know it sucks but there is only one master ball in the whole game and that's in team aquas hide out
beat all 8 gyms or in sapphire emerald or ruby you go to team aquas base or you could game shark it
there is no best base
you go to lilycove deparmemt store top floor
Arceus is not possible to find in Pokemon Ruby. It was released in 2007 with Pokemon Diamond and Pearl
To find your Secret Base, talk to the short guy in a house in western Mosdeep City. He will mention a base on a certain route. Go there, and find your Secret Base on that same route!
You can't in ruby.
You can find all kinds of pokemon.