Destroy All Humans! 2 Hints

Upgrade your zap-o-matic all the way and get at an elevated position and open fire.the blisk warriers can't iam their weapons in the air. a few bursts should take down its shields. continue fireing until it dies.

If you have unlocked the ion detonator, hold the attack and launch an ion grenade in the middle of the vehicles. press the attack again to detonate it. most of the vehicles should explode.