ref: 30ecbf6ea3a6cd2afc9191b2b7c49ca70e7e3777
dir: /data/wild/maps/RockTunnelB1F.asm/
TunnelMonsB2: db 15 ; grass encounter rate db 16, ZUBAT db 17, ZUBAT db 17, GEODUDE db 15, MACHOP db 16, GEODUDE db 18, ZUBAT db 17, MACHOP db 17, ONIX db 13, ONIX db 18, GEODUDE db 0 ; water encounter rate