This new Protoss unit is very powerfull and strategic in SC 2 Beta. Especially if your opponent is Zerg and making fast Zerglings and he is going to advance Roach technology, Void Ray counter attack will be wise. Fast Void Ray tactic can be imagined like fast Corsair tactic in Broodwar, the basement of these tactics are almost same. But Void Ray is more expensive but it can attack both ground and air and its anti building bonus is good. You can destroy enemy Command Center or Hatchery in the early periods of the game easily, then you can advance Carrier/Mothership technology without problem but remember that Stalker feed must be constant during this technological advance.

At Battle Report 4 we can watch the struggle between Protoss and Terran players.The game is played at Lost Temple map.Classically Terran closes his entrance by his barrack and supply depots while Protoss hunt down the X’el Naga Temples to control the map easily.Terran attacked with Hellions to the Protoss to harm the  economy but this attempt eliminated.But at attacking with Hellions, Terran player also mechanizes his forces with  Tanks and Thors.To stop this enlargement Protoss had to built lots of Zealots with Colossuses but unfortunately it would not be happened and Protoss player defeated.

As we have both known the Terran Firebats have splash damage and special bonus damage property.Here the bonus damage means ;they give extra harm against some type of units,like Vultures.The firebats are not widely used but at some conditions the role of the Firebat becomes very important.For example if the enemy has large amount of Zealots or Zerglings the usage of few firebats completely will turn the war destiny into your advantage.But here the number must not be too much it must be at optimum amount.In 2v2 or 3v3 games the Firebat usage needs extra care because the splash damage may harm your allies.If you want to help your ally especially drones/probes you can give more harm to your enemy than the enemy do not use firebats at the ally resource site.Firebat drop can be used to reduce enemy economics but you must supply the firebats with medics to longer your micro army lifetime.Firebat army needs always good micro and interest.