“Alerts defending troops the enemy is near! Instantly spawn a bonus wave of temporary boosted defenders from all nearby garrisons, stables, bunkers, and Rocket Arsenals.”
- The Signal Flare is a Defensive Building that alerts defending troops the enemy is near. Causes nearby garrisons, stables and bunkers to spawn a bonus wave of boosted defenders.
- It's a one time use and has to be re-armed after you're attacked (if it was triggered during the attack).
- Place within range of garrisons, stable, bunkers, or Rocket Arsenals.
||Cold War Age
Harriet Tubman at the University confers these bonuses to Traps:
- Traps upgrade Time: Decreases the time of upgrading Traps by 1% (10 levels).
- Traps upgrade Cost: Decreases the cost of upgrading Traps by 1% (10 levels).
Building Upgrade Resource Cost
- Level 9 : 5%
- Level 12 : 10%
- Level 15 : 15%
Base Financing: Defense
- Reduce cost of Defense building upgrades by 10,000 Oil (to a minimum of Free)