Co-op Mission Guide: Rifts to Korhal

Korhal

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Mission Summary

Void rifts have opened across the Imperial sector of Augustgrad. Together, you must destroy the rifts before the hybrid overwhelm your forces.

Objectives

Primary Objective

Secondary Objective

Enemy Base Analysis

Change all base analysis pictures to race:

Protoss
Terran
Zerg

As Void Shards keep spawning, you will need to push into enemy camps and bases to destroy them. The normal order of bases and camps you will face for Void Shard spawns is shown below. A subsequent set of Void Shards will only spawn when the previous set has been destroyed, or all enemies in that area are dead.

The first Void Shard is guarded by a very small force of enemy units. The defenses are shown below:

shard1 Picture
Protoss
Terran
Zerg


shard1 Minimap

The second set of Void Shards is guarded by a significantly larger enemy force. The defenses are shown below:

shard2long Picture
Protoss
Terran
Zerg


shard2long Minimap

If you choose to attack the third set of Void Shards with a ground army, you will need to push through an enemy camp. Note that air units can completely bypass this camp. The camp is shown below:

shard3camp Picture
Protoss
Terran
Zerg


shard3camp Minimap

The third set of Void Shards is placed within an enemy base. The base is shown below:

shard3long Picture
Protoss
Terran
Zerg


shard3long Minimap

The last set of Void Shards is located within a much larger enemy base. The base also has a small forward comp. All of this is shown below:

shard4long Picture
Protoss
Terran
Zerg


shard4long Minimap

Completing the Bonus Objective

Pirate Ship Pirate Ship

The bonus objective requires you to kill two Pirate Ships that will appear on the minimap. The first one will always spawn in the green-marked location. The second will always spawn in the blue-marked location. The spawn points are shown below:

Pirate Ship spawn locations

The Pirate Ships have two abilities:

While the first Pirate Ship spawns unguarded, the second spawns behind an enemy base. The base is shown below:

piratebase Picture
Protoss
Terran
Zerg


piratebase Minimap

Timings

Note: Information on Tech and Strength levels can be found on the Enemy Compositions page.

The Attack Wave Timings for this mission are:

Wave Time Tech Level Strength Level Notes
1 2:00 1 1
2 5:00 2 2
3 8:00 3 3 Targets your expansion
4 11:00 4 4
5 14:00 5 5
6 17:00 6 6
7 20:30 7 7
8 24:30 7 7
9 26:30 7 7
10 28:30 7 7
11 30:00 7 7

The first Pirate Ship will spawn at 11:40.

The second Pirate Ship will spawn when either of these conditions are met:

or

Spawn Points

All attack waves have a single spawn point. This spawn point is located on the top of the ramp, just off the base containing the final set of Void Shards. This spawn point is shown below:

Spawn point of the Attack Waves

While spawn-camping this point is quite difficult, all attack waves will follow the same path: They will turn left as soon as they get to the bottom of the ramp and will make their way down the narrow funnel leading to the middle of the map.

Mission Tips

Commander-specific Tips