Mission 15 - Unsealing the Past | Campaign - Legacy of the Void SC II: Legacy of the Void Guide

Last update: 11 May 2016

Location: Endion

Main objectives:

• Clean the area of zerg.
• Escort the megalith to 5 stasis locks.
• Megalith must survive.

Side objectives:

• Destroy 2 power core housings.

Reward for completing main objectives:

• Unlocking mothership, colossus, reaver units.

Reward for completing side objectives:

• 20 solarite.

You start with three colossus units. Move them to the right and destroy everything on your way. Thanks to the cliffs, most zerg will not be able to hurt you. Reach the location pointed by the game and clean it for your future base. Watch out for nydus worms, thanks to them you will have to fight a small group of hydralisk.

After the cutscene and map change, you will gain control of a small base. Create new workers and few zealots. Go south with such army and clean the area of first stasis lock [2]. You will still have colossus units, so most of the enemies will not posses serious threat to you. You will find some additional resources on the cliffs, you must send colossus units in order to obtain it. Go back to the base and create some additional units.

Around 3:30 of the mission time, the megalith will start moving towards the first stasis lock [2]. Luckily, the path is clear, you don't need to worry about zerg. After reaching the stasis lock, the megalith will hid underground and will be invincible for some time. This will give you time to clean the way to next objects. Leave few units in the base as defense and sent the rest south. Get through weak zerg fortifications and you will reach the second stasis lock [3]. Clean its surroundings and don't forget about resource containers. You can go west and destroy the enemy base [4], but you can also simply wait for the coming of megalith. Keep expanding and upgrading the army. It is a good idea to build few new colossuses and support them with units that are able to attack aerial targets, for example with stalkers. Add some zealots for protection and most zerg on the map will stand no chance against you. You can also ignore additional land forces and focus on building the carriers. Carriers and colossuses are more than enough to complete the mission.

Around 8 minute you will learn about two power core housings [C1][C2]. One of them can be found east from point [3]. It is on your way to the next mission objective, so seize the opportunity. The second building is located slightly further to the northeast, but also close to the route between mission objectives. Both objects have light defenses, so your army shouldn't have trouble with them.

Don't forget about base defenses while you're destroying enemy units and collecting the resource containers. You can use newly created units for protection, but you can also build few turrets at both entrances. Enemy attacks will be rare, but strong enough to deal some serious damage.

Turn your army east after destroying the first power core housing [C1], towards the third stasis lock [5]. Make sure that the path between [3] and [5] is clean, otherwise you will risk megalith to receive heavy damage. There will be many enemy units and buildings here, but they will be highly scattered and due to that not very strong. After clearing the [5] surroundings you can immediately focus on the second power core housing [C2] which is nearby.

By going north from [5] you will find few entrances to caves through which zerg will be calling reinforcements [6]. Get rid of enemy forces and then bury the cave. Another two can be found at the fourth stasis lock [7] with a well protected zerg base. As usually, get there before megalith and clean the area of enemies.

Gather the army in point [7]. Create as many units as you can and upgrade them, otherwise you will have some hard times. Wait for the megalith counter to reach the half and then go towards [8]. There you will find a heavily fortified zerg base and another two bases [9][10] west from it. The hardship is due to the large number of zerg and the nydus worms which will appear soon after your attack and will create even more enemy units. Knowing that, simply keep destroying each base. If needed, use Spear of Adun's ability. If it will prove to be not enough, retreat and call reinforcements from the base. Remember to constantly build new units. In case of trouble, the megalith doesn't need to reach [11] with full health. Once it reaches the destination, the mission will be completed.