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Command and Conquer 4

Command & Conquer 4: Tiberian Twilight

Upgrades
Upgrades are purchased by spending upgrade points, which in turn are created by harvesting Tiberium. Each ordinary upgrade costs 1 upgrade point, while upgrading to Tier 2 costs 5 upgrade points, and upgrading to Tier 3 costs 9 upgrade points. Tier 1 is available immediately at no cost and is listed here merely for completeness. The common upgrades Range, Speed, Refire and Accuracy Boost are available to all classes at Tier 1, all other upgrades are specific to one class and require Tier 2 or 3.

Common to all classes


Tier 1 Tech


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Tech Upgrade

Unlocks Tier 1 Units and Upgrades

Tier 2 Tech


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Tech Upgrade

Unlocks Tier 2 Units and Upgrades and adds the Tier 2 MCV weapon.

Tier 3 Tech


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Tech Upgrade

Unlocks Tier 3 Units and Upgrades and further improves the MCV.

Range Boost


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Passive Upgrade

Increases the weapon and vision range of all Tier 1 units.

Speed Boost


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Passive Upgrade

Increase the movement speed of many units.

Refire Boost


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Passive Upgrade

Decreases the reload or recharge time of many Gun and Laser units.

Accuracy Boost


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Passive Upgrade

Increases chance to hit by 50% for Tier 1 Cannon and Rocket Units. Rocket units will no longer miss against moving targets. Cannon units will no longer miss when moving.

Offense Class


Available at Tier 2

Resonance Amplifier


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Shockwave Upgrade

Upgrades the Shockwave with a Resonance Amplifier, increasing its dodge, and allowing it to detect stealth in a small radius.

Missile Storm


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Weapon Upgrade

Gives the Sandstorm the Missile Storm ability, which allows it to shoot less accurate rockets with area damage. Also adds area damage to the Talon and Commando.

Demolitions Kit


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Commando Upgrade

The Commando carries C4 Charges that can be thrown at structures and heavy units for massive damage.

Composite Armor


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MCV Upgrade

Increases the Health and Speed of your MCV.

Available at Tier 3

Mirror Plating


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Vehicle Upgrade

Gives the Refractor the Refraction ability, which splits incoming damage into multiple outgoing beams when activated. Also provides the Refractor and Mammoth Tank with a mirror coat, passively giving them a chance to reflect enemy attacks.

Dispersion Bays


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Mastodon Upgrade

The Mastodon can launch depth charges from both sides of the unit.

Backup Systems


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Husk Upgrade

Your husks will gain health over time, and automatically stand up when they reach full health, under your control.

Advanced Composite Armor


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MCV Upgrade

Further increases the Health and Speed of your MCV.

Defense Class


Available at Tier 2


Medical Training


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Infantry Upgrade

Provides all infantry with Medical Training, which increases their health and heals them when garrisoned in a vehicle or building.

Enhanced Repairs


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Utility Upgrade

Increases the repair speed of the GDI Dozer, and increases the repair radius and amount repaired by the Defense MCV.

Assault Packs


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Infantry Upgrade

For select infantry: increases speed, allows cliffjumping, and adds the Jump Jets ability to quickly close the distance to a target.

Defensive Matrix


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MCV Upgrade

Creates a Defensive Shield in a large radius around the MCV when it is unpacked.

Available at Tier 3

Reflective Dozer


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Vehicle Upgrade

Provides Reflective Dozer Blades for the Armadillo and Rhino, which have a chance to reflect weapons back at the attacker.

Sticky Bombs


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Juggernaut Upgrade

Allows the Juggernaut to launch a series of large, visible mines.

Enhanced Shields


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Structure Upgrade

Increases the shield health and regeneration of the MCV, Crystal Shield, Tunnel, and Outpost.

Mobility Matrix


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MCV Upgrade

Creates a Defensive Shield in a large radius around the MCV when it is mobile.

Support Class


Available at Tier 2

Weapon Dampeners


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Spanner Upgrade

Activate to reduce nearby enemies' rate of fire.

Berzerker Engine


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Hammerhead Upgrade

When activated, the Hammerhead fires quickly but inaccurately, with decreased movement speed and dodge for a short time.

Electrolysis Projector


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Conductor Upgrade

Allows the Conductor to electrify targeted area, dealing blast damage to enemy units.

Advanced Thrusters


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MCV Upgrade

Enhances this MCV's propulsion system to allow for greater movement speed.

Available at Tier 3

Defensive Maneuvers


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Kodiak Upgrade

When used, the Kodiak dramatically increases its armor and speed, passively increase the armor of nearby allies, and can no longer fire.

Gravity Field


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Thunderhead Upgrade

Primary weapon will root target and significantly reduce its chance to dodge. Also slows all units in a radius of the target.

Augmented Reconstruction


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Archangel Upgrade

Allows the Archangel to root itself in place, repairing all nearby allies.

Charged Capacitors


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MCV Upgrade

Increases the rate at which Support Points are gained for using Support Powers.