After you defeat the Gym Leaders, Elite 4, and Champion, you will unlock the following legendaries:
- Raikou
- Entei
- Suicine
- Lugia
- Ho-oh
- Celebi
Gym Leaders[]
Falkner
Falkner-
Violet Gym/Zephyr Badge
Pokemon:
Pidgey lvl. 7 (Gust, Tackle, Quick Attack, Twister)
Pidgeotto lvl. 9 (Gust, Quick Attack, Twister, Wing Attack)
Bugsy
Bugsy-
Azalea Gym/Hive Badge
Pokemon:
Metapod lvl. 14 (Headbutt, Tackle)
Kakuna lvl. 14 (Headbutt, Tackle)
Scyther lvl. 16 (Wing Attack, Tackle, Quick Attack, Pursuit)
Whitney
Whitney-
Goldenrod Gym/Plain Badge
Pokemon:
Clefairy lvl. 18 (Pound, Doubleslap, Wake-Up Slap, Meteor Mash)
Miltank lvl. 20 (Stomp, Tackle, Body Slam, Rollout)
Morty
Morty-
Fog Badge
Pokemon:
Gastly Lvl. 21
Haunter Lvl. 21
Gengar Lvl. 21
Haunter Lvl.21