Wild Area 3 (Volcano) Wild Encounters Grass Aron 20% Onix 20% Binacle 10% Boldore 10% Noibat 10% Carbink 10% Bronzor 5% Gible 5% Carkol 4% Spiritomb 4% Mawile 1% Gligar 1% Overworld Stunfisk 100% Onix 100% Houndour 100% Legendary Lv. 60 Groudon 100%