Protoss fortifications #1 � This place is defended by one turret and two Pylons and several Zelotes. First focus on infantry and then destroy the Photon Cannon.
Protoss fortifications #2 � Another Protoss barricade has more soldiers. Watch out for the Scout fighter, have strong anti-aircraft missiles. Focus first on infantry, and then on the turret.
Protoss fortifications #3 � Another big Protoss fortification. It has the same strength as the previous location, but it is much closer to the Protoss base. You have to watch out for counterattacks, especially when transporting a Chrysalis cocoon.
Protoss fortifications #4 � Last line of Protoss defense before the marker. After destroying the turret, place some troops just above the ramp, preferably the Hydraliskis. The rest should clear the way for Drone with the cocoon.
The marker � Your worker, Drone, must come along with Chrysalis from your base and get here. When they come next near the marker, the mission will end with a victory.
Swift attack: starting point � Gather all the soldiers from your base in one place and make a team of them. Follow them with Drone and Chrysalis.
Swift attack: lower levels � The south path has only a few defenders and no turrets. Do not waste your time chasing enemies. Destroy only those enemies who stand in your way.
Swift attack: between the bridge and turrets � Do not go too far from the turrets, because you will be exposed to unnecessary fire. In turn, marching too close to the bridge can lure enemies from the Protoss base. Head to the ramp.
Swift attack: ramp to the marker � You have to destroy the turret and the defenders of this place so that your Drone with Chrysalis does not die on the way. Then send your troops ahead with Drone just behind them. You will meet some Protoss before reaching the designated place.