Cannon

Introduction:
Cannon are the rocket counterpart for ships, being a projectile type with "low cost", average-good attack and unnefective against aircraft, rail guns are a upgrade version for them, with higher attack and with no defense against it.

There are 2 types of cannons:

Cannon Cannon (Heavy)

 Required Resources
 * 50 Ore
 * Weapon Class: Heavy Weapon
 * Damage Type:Projectile
 * Damage:45
 * Lower Priority -1
 * Only deals 2 damage against aircraft

Cannon (Turret)

Required Resources
 * 30 ore
 * Weapon Class:Turret Weapon
 * Damage Type:Projectile
 * Damage:10
 * Lower Priority:-1
 * Only deals 1 damage against aircraft

Research Requirements:

 * Research Facility Lv 2
 * Weapon Facility Lv 2
 * 1.000 Credits

Heavy Cannon
Heavy Cannon (Heavy)

 Required Resources
 * 50 Ore
 * 50 Fuel
 * Weapon Class: Heavy Weapon
 * Damage Type:Projectile
 * Damage:55
 * Lower Priority -1
 * Only deals 3 damage against aircraft

Heavy Cannon (Turret)

Required Resources
 * 50 Ore
 * 50 Fuel
 * Weapon Class:Turret Weapon
 * Damage Type:Projectile
 * Damage:15
 * Lower Priority:-1
 * Only deals 1.5 damage against aircraft

Research Requirements:

 * Research Facility Lv 4
 * Weapon Facility Lv 4
 * 125.000 Credits