Sun Tzu’s Art of Zergling
Real Time Strategy games will oftentimes explain their strategy in terms of mechanics. Their tutorials lay out how one unit counters another or how a researched technology grants benefits against unupgraded foes. Explaining the mechanics gets to the unique part of a game and teaches experienced players about the new concepts they will need to succeed. Unfortunately, it leaves out a very key aspect of RTS strategy: organization.
Organization is how players position their units and buildings to achieve victory. It covers everything from unit formations to building strategy and plays a key role in increasing the value of a player’s units while putting his opponent’s units in sub optimal roles. Despite what your average tutorial says, organization is often more important than straight technology and unit counters. Though developers often intend for units to fulfill certain roles, they program units to achieve those goals within certain confines. Units attack range, rate of fire, hit points, area of effect, etc all impact their ability to perform their function. Organization can enhance those strengths or, alternatively, diminish the strengths and enhance the weaknesses. Consider the following example.
In one of the most memorable games of Starcraft 2 I’ve ever seen, the Zerg player attacked his Terran opponent with zerglings. His opponent, knowing of the coming attack, rushed out to meet him with the Terran counter unit, the hellion. According to Blizzard, the hellions should have destroyed the zerglings without much trouble. According to the Zerg player, zerglings do just fine against hellions, thank you very much. Not only did the Zerg player defeat the hellion counter, but he went on to crush his opponent with that same attack. All thanks to organization.
Zerglings are tiny units that do little damage and so succeed by overwhelming their opponents with numbers and chipping away at them from all sides. Hellions are fast attack units that send out a stream of fire that washes over a collection of units roasting them all. In theory, the Terran player should fend off zerglings by constantly pulling his hellions back only to stop briefly to fire. After a few volleys, the zergling mass dies leaving the hellions relatively unscathed. Aware of this, the Zerg player decided to minimize the hellion’s strengths while enhancing the zerlings’ own positive attributes. The Zerg player kept his zerglings hidden, waiting to catch the hellions unaware. He pounced and quickly surrounded the hellions thereby achieving two important things: immobility and diffusion.
Firstly, the zerglings pinned the hellions down so that they couldn’t retreat and fire. This allowed the Zerg units to constantly damage the hellions without having to catch up every time they drove away. Immobility maximized the zergling damage while minimizing the hellion speed. Secondly, the diffusion of the zerglings provided both additional damage output and greater defense while undermining the hellions attack. By surrounding the enemy, the zerglings could attack from all angles allowing them to do damage collectively rather than individually. 10 zerglings doing 2 damage a hit is much stronger than 10 zerglings with only 2 attacking at a time. As it turns out, diffusion bolstered the zergling’s defense by minimizing the effect of the hellion’s weapons. The hellions fire in a straight line doing serious damage to units caught in the blast. If the zerglings chase after the hellions as intended, then they’re damaged at the same time. If they surround the hellions, then the attack hits them one at a time thereby weakening the effect.
This is just one of many examples of how organization impacts gameplay. Many of these lessons carry over to other games and are used in a similar fashion. While the average RTS game teaches players about the game mechanics, it behooves those players to look beyond the basic lessons and learn how organization, and other strategic aspects, can improve their play.