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* Terrain: land
* Terrain: land


This is a middle- to late-game unit that moves faster than the rover.  One strategy that could be effective is building the ascent to transcendence at whatever city has the highest industry, then building these with a supply module attached to them at every other city you own and rushing them toward that city.
This is a middle-to late-game unit that moves faster than the rover.  One strategy that could be effective is building the ascent to transcendence at whatever city has the highest industry, then building these with a supply module attached to them at every other city you own and rushing them toward that city.


===Infantry===
===Infantry===

Revision as of 23:37, 31 December 2006


Alpha Centauri features a Unit Design Workshop which is very flexible in comparison to other Civ games. For each unit, the workshop presents you with choices for each of a unit's weapon (attack strength), armor (defense strength), chassis (speed and terrain movement), reactor (hit points and build cost), and up to two special abilities (but only one until the discovery of Neural Grafting).

Table of contents
1 Chassis
2 Weapon
3 Armor
4 Reactor
5 Special Ability

Chassis

The chassis is the most important part of the unit. It will determine where it can go (land/sea/air), how fast it goes, and what weapons or equipment it may use.

'Copter

  • Prerequisite: Mind-Machine Interface
  • Speed: 10
  • Terrain: air

The 'copter is like the needlejet, except that it can survive running out of fuel in a space without a city or airbase. Instead of being destroyed outright, it simply crash-lands, taking some damage. The 'copter can also attack as many times per turn as it has fuel remaining; however, attacking with the last unit of fuel will result in the unit crash-landing. Care must be taken when assigning go-to commands to a 'copter, as they will always end their turn upon entering a friendly base square, regardless of how many moves they have left. They are unique among non-land units in that they can blitz, or attack multiple times per turn.

Cruiser

  • Speed: 6 (8 with Maritime Control)
  • Terrain: Water


The cruiser is the ultimate transport unit. When fully upgraded, it can carry up to 16 units! In addition, it has the most movement points of any sea unit. Ideal for large maps, and long range transportation.

For warships, it may be better to buy the cheaper foil, unless of course, the distance from your base to the target is a far away.

Consider using for maritime probe team strikes, simply due to the large amounts of movement points. Do not engage in probe team warfare unless you can afford to lose the probe team. Just get to the target, do whatever sabotage you need to do, and do it quickly.

Foil

  • Prerequisite: Doctrine: flexibility
  • Speed: 4 (6 with Maritime Control)
  • Terrain: Water

The early waterborne unit isn't as fast as a cruiser.

Gravship

  • Prerequisite: Graviton Theory
  • Speed: 8
  • Terrain: air

Late-game chassis that is better than the copter and needlejet in that it has no fuel limitations. The only other thing it can be compared to is the fearsome Locusts of Chiron. Very valuable chassis when equipped with high-power weapons and armor. However, unlike the 'Copter, it can only attack once per turn.

Hovertank

  • Prerequisite: Nanominaturization
  • Speed: 3
  • Terrain: land

This is a middle-to late-game unit that moves faster than the rover. One strategy that could be effective is building the ascent to transcendence at whatever city has the highest industry, then building these with a supply module attached to them at every other city you own and rushing them toward that city.

Infantry

  • Prerequisite: N/A
  • Speed: 1
  • Terrain: land

The default chassis for units. Some units (Crawlers, Formers, Colony Pods) do not display an actual infantryman in the unit graphic, instead using a custom chassis graphic sitting on enlarged treads. Infantry have a bonus to attacking cities.

Missile

  • Prerequisite: Orbital Spaceflight
  • Speed: 20 (depends on fuel)
  • Terrain: air

middle-game chassis designed for kamikaze-style attacks. Cannot be equipped with weapons (except for special missile-only weapons) or armor and very few abilities. Can be very powerful if one uses it wisely.

Needlejet

  • Prerequisite: Doctrine: Air Power
  • Speed: 20 (depends on fuel)
  • Terrain: air

Though it can move an impressive distance, the needlejet will crash and burn if it ends a turn outside of a city or airbase. Also, the needlejet has the ability to attack twice in one turn, but if you choose to do this, it will die at the end of the second attack, as a bee dies after stinging something.

Speeder

  • Prerequisite: Doctrine: Mobility
  • Speed: 2
  • Terrain: land

This creates a rover, which, in addition to its increased speed, also applies other properties, such as the loss of the infantry unit's bonus to city invasions. Also, it counts as a mobile unit for the purposes of special armor bonuses.

Weapon

Weapons determine a unit's attack strength. Higher attack strengths give a unit better chances in battle. Missile payloads may only be equipped on the Missile chassis.

Hand Weapons

  • Strength: 1

Psi Attack

  • Prerequisite: Centauri Psi
  • Strength: uses psi combat; depends on morale or lifecycle
  • Cost: 10

Units with the Psi Attack ability attack with psi instead of weapons. The most common and basic example of such an attacker is a Mind Worm boil.

Laser

Particle Impactor

Gatling Laser

Missile Launcher

Resonance Laser

Provides a 25% bonus against units with Psi Defense. The most common such defender is a native unit.

Chaos Gun

Fusion Laser

Tachyon Bolt

Resonance Bolt

Provides a 25% bonus against units with Psi Defense. The most common such defender is a native unit.

Plasma Shard

Quantum Laser

Graviton Gun

Singularity Laser

String Disruptor

Missile Payloads

Conventional Payload

Fungal Payload

Fungal Missles target a land square without a base or unit. Depending on reactor this plants an additional 1 - 4 squares of fungus, destroys most improvements and generates mindworms and a fungal tower in the detonation square. It leaves boreholes, bunkers, condensors, and solar mirrors. It destroys roads, forests, farms, soil enrichers, mines, and sensors.

Planet Buster

Tectonic Payload

Tectonic Missles target a land square without a base or unit. Depending on reactor level the land will be raised 1 - 4 levels, up to the maximum of 3500m. This does not destroy improvements.

Equipment

Units with equipment cannot attack - instead they are granted a number of special actions.

Colony Module

  • Prerequisite: none
  • Equipment cost: 10

A unit with a Colony Module can build a new base. Producing a unit with a colony module consumes one population. When deployed in a base, it will add one population to that base's total population.

Probe Team

Units with probe equipment can perform a number of covert actions.

Terraforming Unit

Terraforming units can create all manner of terrain improvements. The Terraforming Unit can be later enhanced with the special abilities

Terraformers are the single most important unit in the game. The AI's poor use of them contributes greatly to its poor performance. Formers are the primary way to make your cities more productive, and are the only way to make tiles more productive (except fungus, which improves with the Centauri techs). Centauri Ecology should always be one of your first techs, or a competent opponent will defeat you.

For comparison, a good unterraformed tile yields 2-1-1 (rolling and rainy, on a river), before nutrient/mineral/energy bonuses are considered. A good terraformed tile yields 0-6-6 (borehole) or 4-1-1 (condensor-farm). A fair unterraformed tile yields 1-1-0 (moist and rolling). A fair terraformed tile yields 1-2-1 (forest).

Supply Transport

Supply units can extract one type of resource (either energy,mineral, or nutrient) from any non-cultivated square and convey it to its home base, and can also be brought to a base to apply its full production cost toward the production of a unit prototype or Secret Project.

Supply crawlers are the second most important unit in the game (second to Terraformers). Since they allow you to harvest more tiles, they act like extra population units, but without the drone problems or the nutrient requirements. In effect, supply crawlers are constructed population points, and at 30 minerals are a bargain.

Troop Transport

A Troop Transport, as the name implies, can transport land troops from one place to the other. In combination with the Carrier Deck ability, can also transport air units. The number of transported units depends on the chassis and reactor: Foils can transport twice the reactor strength, Cruisers can transport four times the reactor strength, all other units can only transport one unit at a time.

Having a transport in a sea base along the coast allows units to freely enter and leave the base from the coast.

Defense

A unit's defense determines how well it fights when it is attacked. Defense strength affects a unit's mineral cost. Some defenses affect a unit's cost by more than just their defensive strength.

No Armor

  • Strength: 1

Psi Defense

Units equipped with a Psi Defense always engage in Psi combat when attacked, ignoring weapon and armor strengths. This is useful for defending against opponents whose weapon technology exceeds your defensive technology.

Synthmetal Armor

Plasma Steel Armor

Pulse 3 Armor

Same as Plasma Steel Armor, but more expensive and with +25% bonus vs. mobile attackers. Alien Crossfire only.

Generally a bad choice of armor, since it costs just as much as Photon Wall, yet is less effective than Silksteel Armor even against mobile attackers. Still, it comes earlier in the tech tree than Silksteel, and might make the difference against an Impact Rover. Provides no benefit to ships except perhaps when defending in a base against a mobile land attacker, since ships are never mobile attackers. The AI prefers Pulse-3 Armor, which needlessly pushes up its unit costs. Disable it or decrease its cost to help out the AI.

Resonance 3 Armor

Same as Plasma Steel Armor, but more expensive and with +25% bonus vs. Psi attacks. Alien Crossfire only.

Mainly useful for combining with Hypnotic Trance on a foil for a great Psi defender. Other than that, see above.

Silksteel Armor

Photon Wall

Probability Sheath

Neutronium Armor

Pulse 8 Armor

Same as Neutronium Armor, but more expensive and with +25% bonus vs. mobile attackers. Alien Crossfire only.

Resonance 8 Armor

Same as Neutronium Armor, but more expensive and with +25% bonus vs. Psi attacks. Alien Crossfire only.

Antimatter Plate

Stasis Generator

Reactor

Fission Plant

  • Prerequisite Tech: N/A
  • Strength: 1

The default reactor for units. Later in the game, it is ideal for worm-killing units since psi combat ignores reactor strengths, and without a strong weapon, more advanced reactors will usually make the unit more expensive.

Fusion Reactor

  • Prerequisite: Fusion
  • Strength: 2

The first more powerful reactor you can get. The decrease in build costs is noticeable, and your units will be nearly unstoppable until your opponents discover Fusion as well.

Quantum Chamber

Reactors beyond Fusion are of little use, since the game will probably be over by this point.

Singularity Engine

Special Abilities

AAA Tracking

Air Superiority

Algorithmic Enhancement

Amphibious Pods

Antigrav Struts

Blink Displacer

Carrier Deck

Clean Reactor

Not to be confused with the unit's Reactor, the Clean Reactor trait comes with Bio-Engineering and while it increases the costs of the unit's construction, it eliminates the cost of support.

Cloaking Device

Comm Jammer

  • Prerequisite: Advanced Subatomic Theory
  • Cost: Attack/Defense (rounded down, maximum 2)
  • +50% defense vs. fast units (rover, hovertank)

Deep Pressure Hull

Deep Radar

Dissociative Wave

Drop Pods

Empath Song

Adds 50% to psi offense.

Fuel Nanocells

Fungicide Tanks

Heavy Artillery

High Morale

Hypnotic Trance

This is probably the most popular special ability in the game, perhaps rivaling Clean Reactor. Adds 50% to psi defense, putting defending land units on equal footing with attackers, and turning sea or air units into veritable psi fortresses.

Marine Detachment

Nerve Gas Pods

WARNING: using a unit equipped with this in combat is an atrocity. That means if the UN charter is in effect, sanctions will be imposed upon you (nullifying commerce for at least 10 years), and regardless of the UN charter, the opponent on whom you used nerve gas will hate you forever.

+50% attack bonus. Additionally, when attacking a city, kills half of the city's population (round up) if the attacking unit wins.

Non-Lethal Methods

Polymorphic Encryption

Repair Bay

Sporific Gas Pods

Super Former

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