ref: 2fe1505babaf02b995cc0d9c3a827b798935b19a
dir: /data/wild/maps/PokemonTower7F.asm/
TowerMons7: db 15 ; grass encounter rate db 21, GASTLY db 22, GASTLY db 23, GASTLY db 24, GASTLY db 20, GASTLY db 28, HAUNTER db 22, CUBONE db 24, CUBONE db 28, HAUNTER db 30, HAUNTER db 0 ; water encounter rate