you unlock trading with Sapphire and ruby then talk to celio then you might have to go talk to proffessor oak or bill been awhile since Ive played it
get national dex
4 -5 6 -6 6 5 4 -5 6 -6 6 4 -5 6 -6 6 5 5 -5 5 4 4 7 -7 -6 6 -7 6 -6 -5 6 7 -7 -6 6 -7 7 -7 -6 6 -7 6 -6 -5 6 5 -5 5 4 4 4 -5 6 -6 6 5 4 -5 6 -6 6 4 -5 6 -6 6 5 5 -5 5 4 4
Rainbow island doesn't exist.
After you beat the Elite Four and add 60+ Pokemon to the Dex, go to Prof. Oak and he will give you the National Dex, which also allows you to go to 4, 5, and 6 island. Just talk to the dude at Cinnabar Island. Hope I helped you out!
you have to beat the elite 4 before you can get the pass to the islands.
6*4/5 = 24/5 = 44/5 or 4.8
(1, 5, 6, 6), (2, 4, 6, 6), (2, 5, 5, 6), (3, 3, 6, 6), (3, 4, 5, 6), (3, 5, 5, 5), (4, 4, 4, 6), (4, 4, 5, 5).
5
you have to go to island 4 5 6 7 8 or 9
4, 5, and 6 island
4* 1 4*2 4*3 4*5 5*1 5*2 5*3 5*4 5*5\ 6*16*2 6*3 6* 4 6*5
6 / (4/5) = 6 * (5/4) = 30/4 = 15/2 or 7.5