The Magnetic Beam is a support power for the PsiCorps available from their Pandora Hub once it is upgraded with the Psychplug. It fires a strong magnetic beam from an unknown object in space that causes any vehicles and infantry vulnerable to magnetic weapons in its area of effect to move slower and eventually become immobilized. The proselyte can move the magnetic beam wherever they please by selecting it and giving it movement orders, just like any normal unit.
Note that the magnetic beam affects both enemy and friendly vehicles, so one should be careful not to put their own units too close to enemies that are being pinned down by the beam.
The A.I. will use Magnetic Beam on the largest enemy unit blob present. Ignores cloaked targets.