Aerial units or cliffjumping Reapers make the best raiders, as they are unbothered by most terrain, and you can hit your target from its least defended area.

空中单位和能越过悬崖的死神能作出最好的偷袭，因为他们不受大部分地形的干扰，并且你能够在对方防御最薄弱的区域攻击目标。