ref: 2fe1505babaf02b995cc0d9c3a827b798935b19a
dir: /data/wild/maps/Route3.asm/
Route3Mons: db 20 ; grass encounter rate db 6, PIDGEY db 5, SPEAROW db 7, PIDGEY db 6, SPEAROW db 7, SPEAROW db 8, PIDGEY db 8, SPEAROW db 3, JIGGLYPUFF db 5, JIGGLYPUFF db 7, JIGGLYPUFF db 0 ; water encounter rate