The Infested Terran is similiar to the Scourge unit but functions against ground targets and has slightly more health. Very rarely is this unit used since it requires a Queen to infest a Command Center. However, there are situations when this unit can prove to be useful. Its damage is devastating, generally killing everything within its attack range. Note that its attack will harm everything, including your own units. Thus it is best to only use Infested Terrans for offensive purposes.

Infested Terrans have a decent amount of health and move fairly quickly, but sending them to attack requires precision. It is best not to send them alone since several ranged attackers will have no trouble taking one out. Instead, send a few Zerglings to lead the way to its target and draw the attention of enemies. With other units taking a beating, it will give the Infested Terran some time to make its way into the enemy base and explode at the perfect location.