Fusion Reactor

What it does

Converts deuterium into dense energy for planets with growing power demand.

The fusion reactor delivers strong power in little space, but burns deuterium. It shines when fields get tight or solar levels become costly.

What it enables

Solves high energy pressure when fields or solar upgrade costs become limiting.

Cost for level 1

Building time depends on the planet’s Robotics Factory and Nanite Factory levels and on the universe speed, so it is not a fixed number.

Cost per level

Each level multiplies the previous cost by ×1.8, so each further level gets steadily more expensive the further you push it.

Requirements

Every one of these must be met before Fusion Reactor can be ordered.

How each race builds it

The four races share the same building rules but not the same hardware — each one names and renders it differently, and applies its own combat multipliers from its race profile.

Terran Fusion Reactor

Terran Directorate

Standard Directorate infrastructure with broad operational reliability.

Lattice Fusion Reactor

Auralith Concord

Crystalline infrastructure grown around resonant mineral channels.

Brood Fusion Reactor

Varkesh Brood

Organic infrastructure grown from biomass, nerve clusters and hardened carapace.

Assembly Fusion Reactor

Synthera Assembly

Machine infrastructure built from modular processors, forges and self-checking control loops.

More buildings

See all buildings or return to the codex index.