A lighter version of the Tether Spike weapon, the Siren lacks the power to cause any damage. However, it can incapacitate aircraft so that other units can destroy them.
A Siren can pull enemy air units down to the battlefield, allowing them to be attacked by ground units.
Sirens do not deal damage on their own, so always pair them with other units.
Sirens can be upgraded to levitate ground units and stun them for a short period.
The Siren can attack ground units causing them to rise into the air, unable to attack or move. Does not work on epics.