New aviation

M-3999 Merveille Drone Deployer: Merveille is a special aviation using "Dagger" to track and shoot directly at enemies.

New stats:

• Damage over Time: some weapon will cause damage over time on hitting targets.
  
• Active Radar Range: this stat affects projectiles using active radar homing
  
• Firing speed: different from attack speed, firing speed affects how fast the aviation or host can shoot a cluster of bullets/missiles.
  
• Magazine: this stat determines how many rounds some weapons, e.g. turrets, can emit.
  

New weapons and enhancements:

Adding several new weapons and enhancements.