Use the same method to get these Gen 2 pokemon in Pokemon Go.
How Do I Get a Metal Coat in Pokemon GO? - Playbite
Magnetix! A split evolution I added for Onix in my fangame! : r/PokemonRMXP, onix pokemon evolution
How to Get a Metal Coat in Pokémon Go: 3 Simple Ways
Pokemon GO: Exploring all special evolutions in-game
Was Scyther the first Pokemon to have Paradox forms? : r/PokemonScarletViolet
Pokemon Steelix and Onix - Rare Card Evolution Set (Plasma Freeze #61 – Dan123yal Toys+, pokemon onix evolution
Pokemon Steelix and Onix - Rare Card Evolution Set (Plasma Freeze #61 – Dan123yal Toys+, pokemon onix evolution
Pokemon Go: how to evolve Scyther into Scizor, Onix into Steelix using Metal Coat, pokemon onix evolution
Fun fact: Scyther is the only Pokémon with a split evolution who had both of it's evolutions introduced after it's debut. : r/pokemon
Glamrock Bonnie Y Glamrock Foxy by Redfoxx115 on DeviantArt, glamrock bonnie png
Pokemon GO: Mega Scizor Raid Guide Counters And Weaknesses, 57% OFF
Pokémon Go Metal Coat - evolve Scyther into Scizor, Onix into Steelix, and how to get the Metal Coat