Tier 1 Tech

Tier 1 Tech is the starting tech level in Command & Conquer 4: Tiberian Twilight.

Description
This tier allows use of the following tech:

Offense Class

 * AT-22 Hunter
 * Bulldog
 * GDI Offense Crawler
 * Spartan tank
 * Striker
 * Talon
 * Titan Mk. II
 * Wolf

Defense Class

 * Bunker
 * Dozer
 * GDI Defense Crawler
 * Guardian cannon
 * Missile turret
 * Outpost
 * Zone defender
 * Zone enforcer
 * Zone lancer
 * Zone trooper

Support Class

 * Accelerated construction
 * Battle hardening
 * Displacement field
 * EMP mine drop
 * Engineer
 * Firehawk airstrike
 * GDI Support Crawler
 * Hurricane
 * Mirror coat
 * Orca
 * Overkill
 * Point defense shields
 * Recon drone
 * Repair zone
 * Sheppard tank
 * Sonic artillery
 * Spanner
 * Supply drop
 * Tech support

Offense Class

 * Attack bike
 * Avenger
 * Mantis
 * Nod Offense Crawler
 * Raider
 * Specter
 * Spider tank
 * Stealth tank

Defense Class

 * Bunker
 * Outpost
 * Ascended
 * Burrow tunnel
 * Centurion
 * Devout
 * Disruption tower
 * Enlightened
 * Flame column
 * Incinerator
 * Nod Defense Crawler
 * Reaper
 * Rocket pod
 * Slave
 * Underminer
 * Viper turret

Support Class

 * Burrow mines
 * Cloaking field
 * Cobra
 * Decoy army
 * Eyes of the People
 * Firestorm ignition
 * Hijacker
 * Marauder
 * Mark of Kane
 * Medusa
 * Nod Support Crawler
 * Obelisk of Life
 * Scalpel
 * Venom
 * Vertigo