PROTOSS PHASE PRISM
With the removal of these tactical support vehicles, the battlefield becomes a much safer place. They seem to supply power uplinks for the alien buildings, phase prisms also have the ability to port enemy forces into the heart of the battle. The phase prism has no armaments itself so if unsupported it is a simple matter, but remember the aliens are not stupid, they will protect these units, the Dominion must seek them out and destroy them.
With the removal of these tactical support vehicles, the battlefield becomes a much safer place. They seem to supply power uplinks for the alien buildings, phase prisms also have the ability to port enemy forces into the heart of the battle. The phase prism has no armaments itself so if unsupported it is a simple matter, but remember the aliens are not stupid, they will protect these units, the Dominion must seek them out and destroy them.