How to evolve Onix into Steelix? - Pokemon the last Fire Red v4.03

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HGSS HC) Found a cool way to get Steelix in HGSS. Explanation in the comments. : r/nuzlocke

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How to evolve Onix into Steelix? - Pokemon the last Fire Red v4.03

LIVE] Shiny Onix after 37,037 REs in Fire Red! + Steelix Evolution (DTQ#6) , onix pokemon fire red

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