ref: 6fa8a553cbb53a9abe59bee8d0cc176d19cde47f
dir: /data/wild/maps/PokemonTower4F.asm/
TowerMons4: db 10 ; grass encounter rate db 20, GASTLY db 21, GASTLY db 22, GASTLY db 23, GASTLY db 19, GASTLY db 18, GASTLY db 25, HAUNTER db 20, CUBONE db 22, CUBONE db 24, GASTLY db 0 ; water encounter rate