Artillary BackUpNextIndex
 

Accurate, long range launchers of explosive shells. May be used to back up infantry.
Requires: Heavy Weaponry. Level 48.
Allows: Anti-Aircraft Battery
Duration: Permanent
Acquisition: Research
Bonuses
  Personal Combat 10
   
Weapon
Infantry and Artillary
Infantry invasion backed up by artillary strikes.
Weapon Bonuses
  Personal Combat 30