DIRECT ANSWER

Cobalt wins by combining energy pressure with recoverable shields. Energy attacks build Overload until a target detonates around nearby enemies, while Shield Generators let your force recover some damage between battles. Protect those generators, then use Energy Lab tech and Cobalt relics to turn safe pressure into chained bursts.

Fleetbreakers Cobalt capital-ship artwork
Guide artwork: Cobalt rewards disciplined fleet composition, Energy interactions and shield windows.
Fleetbreakers Relic synergy artwork
Guide artwork: Snowglobe reinforces a shield-recharge cycle instead of acting as a generic damage pick.

Build around Overload, not random energy ships

Official faction notes say Energy weapons build Overload on targets; reaching the threshold triggers an energy explosion around that ship. That makes target focus important: spreading too much damage can delay the payoff, while finishing an Overload target in a cluster can multiply value.

Shield Generators are infrastructure, not invulnerability

Cobalt squadrons and stations are described as naturally more fragile, with Shield Generators compensating by protecting the fleet and replenishing between individual battles. Enemy forces can destroy those generators, so do not place your whole defensive plan where one flank collapse removes it.

Know the two named Cobalt ships

These are faction signatures, not a complete Cobalt ship list. Early Access is expected to expand unit variety, so keep this guide tied to the current launch window.

ShipOfficial identityPractical role
LeviathanHeavy specialist with point-defense cannons and Death RayAnchor / anti-pressure specialist; protect it while it delivers high-value ability windows.
BursterAgile assault ship described as a shotgun in spaceClose-range burst; use movement and timing rather than asking it to tank sustained fire.

Relics that naturally fit Cobalt

Snowglobe now heals units while their shields recharge, so it lines up directly with Cobalt’s shield cycle. Starting-squadron relics such as Deathslug can still pull you toward a weapon-specific build when the opening squadron matches the condition.

Sources & version note

This guide is verified for the pre-Early Access build window on September 13, 2026. Older playtest footage is used for mechanics and player questions only when it does not conflict with newer official changes.