Slugma, Torkoal and maybe another Slugma.
A water Pokemon probably the water starter Mudkip
You will need the go goggles to go through. You rival will give it to you when you defeat Flanery. Until then, you will need to use the firey path to go north.
Pokemon ruby's version IS Pokemon ruby.
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
ruby
Robyn Flanery is 5' 10".
All The Shiney Pokemon You Can Get In Pokemon Ruby Are All The Pokemon You Can Get in Ruby Any Pokemon Can Be Shiney Even Starters and Legendaries. So There Are 200 Shiney Pokemon You Can Get In Pokemon Ruby.
You can trade from Pokemon Ruby to another Pokemon Ruby using a link cable.
Pokemon from the 3rd gen (hoenn region) are in ruby
you can't get the pokeradar in Pokemon ruby
you can't, only ruby Pokemon can go to diamod. but diamond Pokemon can't go to ruby
Flannery is not hard if you have a decent rock type, water type or ground type Pokemon with you simply use that Pokemon throughout the fight.