Fortification Basics

{
  "cost": 140,
  "directions": [
    [
      "core:militarist",
      2
    ]
  ],
  "id": "core:fortification_basics",
  "name": "Fortification Basics",
  "play_trigger": null,
  "prerequisites": [
    "core:warfare_basics",
    "core:masonry"
  ],
  "unlocks": [
    "core:watchtower"
  ]
}