[Feature Req.]显示途径一格的所有敌人 Show all enemies passing a specific tile

[Prurite]

方舟的出怪路线较为固定（即一条路线上基本是同种敌人），这样，查看会途径图中指定方格的所有敌人能有效帮助战略部署。

There are only a few types of enemies on a specific route, thus, it will be convenient to view all enemies passing a specific tile to defend accordingly.