This trick requires any Biotic that lifts your enemy off the ground and
the Cryo Bomb tech. Use the Biotic to lift the enemy off the ground,
then hit him or her with the Cryo Bomb while they are still under the
Biotic's effect. This will cause him or her to be stuck in a permanent
falling state, where they are not capable of causing any damage. This is
very helpful when trying to prevent the deployment of Harbinger, as once
he enters the glitched body he cannot move. Thus, you can kill him at
the end of a fight to prevent him from jumping into another body.