Siege Tanks, Stim Packed Marines, Stalkers, Immortals, Dark Templars, Hydras, and any air to ground unit, are all effective at killing Roaches with a little micromanagement.

• 攻城坦克，打了针的机枪兵，不朽者，黑暗圣堂武士，刺蛇海或者任何的空对地单位，都能通过一点点的微操有效的干掉蟑螂群。