Another ability, Mass Recall, has also been added to the nexus, which allows protoss players to teleport armies from out in the field back to the nexus. This ability will help the protoss buy time to defend in the case of an unexpected drop from an enemy.
The weapon does the same amount of damage as a regular photon cannon but only damages light units. A new ability called Arc Shield has also been added to the nexus - this ability will temporarily add additional shield and building armor, as well as a weapon very similar to a photon cannon.
