Planetary Shield draft

Part of the Buildings guide

Limited Can only build one per celestial body (planet, moon, asteroid). What Unique and Limited mean

Built on
Habitable Planets
Workforce
3 Population Mobilized
Unlocked by
Extended Magnetic Generators
Levels
5
Sieges
Twice as likely to be damaged as most buildings
Planetary Shield12345
Planetary Shield
3 Population Mobilized
Limited
Defense+4.8Defense
Defense+9.6Defense
Defense+14.4Defense
Defense+19.2Defense
Defense+24Defense
1,000 Production11,250 Credit
3,600 Production26,400 Credit
10,800 Production42,900 Credit
28,800 Production61,875 Credit
72,000 Production82,500 Credit

Levels

Every level above 1 is an upgrade. See upgrades for what the requirements mean.

Level Credit Credit cost Production Production cost Requires Effects
1 11,250 1,000 Extended Magnetic Generators, Megapolis level 1 +4.8 Defense
2 26,400 3,600 Megapolis level 2 +9.6 Defense
3 42,900 10,800 Megapolis level 3 +14.4 Defense
4 61,875 28,800 Megapolis level 4 +19.2 Defense
5 82,500 72,000 Megapolis level 5 +24 Defense

Unlocking

Unlocked by the patent Extended Magnetic Generators. A patent can only be bought once the one above it is owned. Its path from the root of the patent tree:

  1. Holographic Storage System Holographic Storage System
  2. Urbanization Urbanization
  3. Urbanization II Urbanization II
  4. Maglev Architecture Maglev Architecture
  5. Urbanization III Urbanization III
  6. Extended Magnetic Generators Extended Magnetic Generators

Numbers shown for Legacy games. Other speeds: Tactic Flash