First three Gym Leaders

The Focus Blade Badge and Fire Stone (Main: Fire, Minor: Fight)
The Shadow Pixel Badge and Dusk Stone (Main: Dark, Minor: Flying)
The Conical Flask Badge and water Stone (Main: Water, Minor: Electric)
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Nest batch:
Vesper Light Bend Badge and Everstone (Main: Normal, Minor: Psychic)
Artemis Feather Spore Badge and Max Revive (Main: Bug, Minor: Poison)
Gladstone Bone Crush Badge and Black Belt (Main: Fight, Minor: Grass)
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Next batch:
Haxxor Aurelie Demon Badge and Spell Tag or King's Rock - depends on her mood with you (Boy or Girl) (Main: Dragon, Minor: Ghost)
One more gym leader.
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Elite 4
Champ.
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Pecu has something of his own. |3

EDIT: Here! [link]