Some Red/Blue Classic Dsum/encounter slot stuff i don't what to look up everytime (For future red classic / blue 124 runs) Route 1 L3 Pidgey L3 Rattata L3 Rattata L2 Rattata L2 Pidgey L3 Pidgey L4 Pidgey L5 Pidgey Route 22| Nidos are swapped between Red and Blue L3 Rattata L3 Nidoran m L4 Rattata L4 Nidoran m L2 Rattata L2 Nidoran m L3 Spearow L5 Spearow L3 Nidoran f L4 Nidoran f Route 2| Weedle is Caterpie in Blue L3 Rattata L3 Pidgey L4 Pidgey L4 Rattata L5 Pidgey L3 Weedle L2 Rattata L5 Rattata L4 Weedle L5 Weedle Viridian Forrest| Weedle line and Caterpie line are swapped between Red and Blue L4 Weedle L5 Kakuna L3 Weedle L5 Weedle L4 Kakuna L6 Kakuna L4 Metapod L3 Caterpie L3 Pikachu L5 Pikachu Route 3 L6 Pidgey L5 Spearow L7 Pidgey L6 Spearow L7 Spearow L8 Pidgey L8 Spearow L3 Jigglypuff L5 Jigglypuff L7 Jigglypuff Mt Moon B2F (clefairy/Paras) L9 Zubat L9 Geodude L10 Zubat L10 Geodude L11 Zubat L10 Paras L12 Paras L10 Clefairy L12 Zubat L12 Clefairy