in seafoam island
The 16th gym leader is Blue. You can only fight him after you win all 15 gym badges. after you get all 15, go to cinnabar island, blue will be there. show him your badges and he will return to the gym so you can fight him
Well after you defeat 15 gym leaders in Pokemon HeartGold / SoulSilver go to Cinnabar Island and talk to Blue.
There is only 8 badges. Gym 1-8 Elite 1-4 The Champion
Well the last gym leader is a dragon type leader so you need an ice type pokemon and/or dragon type pokemon. Idk what his name is but a guy gives you a level 15 Datrini and it is a dragon type pokemon. For an ice type pokemon, go back to the cave (idk the name of the cave but it is a ice cave) and get an ice type pokemon like swinub and raise him and beat Blair!
For the second gym leader you need about three to five Pokemon and the recommended level is 15-20.
Bugsy, the Gym Leader of Azalea Town, has the following pokémon:Metapod lv. 14 (lv. 15 in HeartGold & SoulSilver)Kakuna lv. 14 (lv. 15 in HeartGold & SoulSilver)Scyther lv. 16 (lv. 17 in HeartGold & SoulSilver)
First you must have all of the 15 other badges. Then go to Cinnabar Island. He will be there, near the Pokemon Center. Talk to him and he will return to the Gym in Viridian City. Then you can challenge him to a Pokemon Battle.
in cinnabar island after you beat all 15 gym leader
gym 1: flying gym 2: bug gym 3: normal gym 4: ghost gym 5: fighting gym 6:steel gym 7:ice gym 8:dragon after beating the elite four and champion you battle the kanto gyms gym 9: electric gym 10:psychic gym 11: grass gym 12: water gym 13: poison gym 14: rock gym 15: fire gym 16: mix
In Ruby and Sapphire, Rustboro's Gym Leader is Roxanne, she has 2 Pokémon: a Geodude level 14 who knows Tackle, Mud Sport, Defense Curl and Rock Tomb, and a Nosepass level 15 who knows Tackle, Rock Tomb, Rock Smash and Harden. In Pokemon emerald the rustboro gym leader had 2 geodude's lv 12 and a nosepass lv 15 with the same attacks
first get the first 15 badges, then go to cinnabar island, go up the steps to the left of the Pokemon center, and he's there, speak to him and he will leave for his gym.
you need the other 15 badges to get to blue. he's on cinnibar island and wont come back to his gym unless you show the 15 badges to him