Tier

Tier is a level that in CNC games the higher the Tier the more units to command.

There are three Tiers of units.


 * Tier 1: The start off tier to command which includes Light Vehicles and infantry.
 * Tier 2: Allow most vehicles to be built like Shatterers or Flame Tanks.
 * Tier 3: Allows heavy units and Artillery like Mammoth Tanks or even Epic units to be used.

Generals Series
Build a Propaganda Center to use Overlord Tanks.

Tiberium Series
T use Tier 2 units Build a Nerve Center to allow the use of Shock Troopers or Devourer Tanks.

Build Technology Assemblers to reach Tier 3.

Red Alert 3
How to use the Imperial Units

Build a Mainframe Core and deploy it into the structure and then upgrade from Tier one all the way to Breakthrough.

How to use the Soviet units

Tier one allows light vehicles and infantry like Conscripts and Sickles to be build.

With the Super reactor built Tier 2 will be available especially the Main Battle Tanks and Vessels like Akulas and Hammer Tanks to be built.

With the Battle Lab deployed the Tier 3 units like Dreadnoughts, Kirovs and the Apocalypse Tank will be allowed to build.

How to use Allied units

Always build a Refinery and then upgrade all the way to Tier 3.

Tier 1 allows standard units and Apollos to be made.

Tier 2 Allows the Guardian Tank and the Assault destroyer to be built.

Tier 3 allows Aircraft Carriers and the Mirage Tank to be built.