There's a ceiling to what better ships can buy you. At some point — usually around mid-game when you're running Cruisers and your opponents are running the same — pure resource investment stops being the deciding factor. What separates the commanders winning three-on-one engagements from those losing even-odds fights is doctrine: the deliberate, planned assignment of every ship in your fleet to a specific tactical role before the engagement even begins.
This guide is about that layer of the game. We'll cover the three core fleet doctrines, how they map onto Starforge's faction system, the micro-management decisions that matter most during a live battle, and the counter-plays you need to know when someone runs them against you.
The Three Fleet Doctrines
Every effective fleet in Starforge is built around a combination of three functional roles: Tank, DPS, and Support. The ratio you choose defines your doctrine. There's no universally correct ratio — each creates different strengths, weaknesses, and counter-vulnerabilities.
Tank Doctrine
Tank doctrine centres the fleet on high-HP capital ships designed to absorb damage and hold the line long enough for attrition to work in your favour. You're not trying to destroy the enemy fleet quickly — you're trying to outlast it.
The core asset is the Battleship or Dreadnought, surrounded by a Frigate screen acting as ablative armour. The Frigates are expendable — they're soaking fire that would otherwise hit your capital ships. A tank doctrine fleet typically runs 1 Dreadnought or 2–3 Battleships, 8–12 Frigates, and 2–4 Support ships running repair drones.
When it wins: Tank doctrine is crushing in prolonged engagements where the enemy has no way to disengage. In sector siege fights where your fleet holds a chokepoint, a properly assembled tank formation can hold off fleets twice its theoretical DPS value.
When it loses: Against a fast-moving strike doctrine that controls engagement range. If the enemy can maintain optimal range — firing at you while staying outside your heavies' effective range — attrition works against you. Your Frigates die to sustained fire, your Battleships lose the ablative layer, and then the DPS races to finish them before your repair modules can keep pace.
DPS Doctrine
DPS doctrine sacrifices survivability for concentrated damage output. The goal is to destroy the enemy fleet before it can inflict enough damage to matter. It's the riskiest doctrine and the most punishing when it works.
A DPS fleet typically skips Battleships entirely in favour of 6–10 Cruisers — the highest damage-per-credit class in the game — backed by Destroyer flankers and a minimal Scout screen. The module loadouts lean hard into offence: Railgun Mk.IIs on every Cruiser, Pulse Cannons on the Destroyers, afterburners on the Scouts for rapid repositioning.
When it wins: Against tank doctrine when executed correctly. If you can delete the Frigate screen in the opening 90 seconds and get your Cruisers' railguns into range of the enemy Battleships, the raw damage output overwhelms repair modules faster than they can cycle.
When it loses: Against support-heavy fleets that deny your burst windows. If an enemy Support ship deploys a shield resonator net before your Cruisers are in range, your opening volley deals 40–60% reduced damage — and your Cruisers have very limited HP to absorb return fire while they wait to close range again.
Support Doctrine
Support doctrine is misunderstood by most players because it doesn't win fights directly — it shapes what fights look like. A fleet built around Support ships controls the tempo of every engagement: slowing enemy advances, repairing allies faster than damage can accumulate, jamming enemy targeting systems, and deploying area-denial tools that redirect enemy movement.
A support fleet typically includes 2–4 dedicated Support vessels running the Nano-Repair Module (field repair of adjacent ships), ECM Suite (reduces enemy targeting accuracy by 25%), and Shield Resonator (temporary HP buff to adjacent friendlies). The combat ships in a support fleet are modest — the Support vessels are the real weapons.
When it wins: In alliance fleet battles where your fleet is fighting alongside two or three allied fleets. Your support effects apply to all friendly fleets in the engagement zone, making every allied ship more effective. A single well-played support fleet can turn a 3v4 into a 3v4 where your side fights like a 4v4.
When it loses: In solo engagements against aggressive DPS doctrine. If there's no allied fleet to sustain, support effects are wasted, and a fleet light on combat ships gets dismantled by a Cruiser-heavy opponent.
Faction Fleet Synergies
The doctrines above don't exist in isolation — each faction has mechanical bonuses that make specific doctrines dramatically more effective.
Terran Federation → Tank Doctrine. Terran Frigates have +20% HP and Terran Battleships carry the Titan Shield Matrix module, which extends their shield field to protect adjacent ships. The combination of durable screening ships and a Battleship that functionally tanks for its neighbours makes Terran tank doctrine the most cost-efficient anchor in the game. If you're a Terran commander running anything other than a tank-heavy formation, you're ignoring your faction's strongest card.
Solar Empire → DPS Doctrine. Solar Cruisers equipped with the Solar Nova Cannon deal 25% bonus damage and their Stellar Overcharge ability provides a 30-second burst damage window. Timing your Cruiser volleys to land during Overcharge is the core skill of Solar fleet command. A coordinated Solar Cruiser wing cycling Overcharge staggered across ships can maintain near-permanent burst damage uptime — effectively turning the 30-second ability window into continuous enhanced output.
Void Syndicate → Ambush DPS/Support Hybrid. Void ships are built for deception, not sustained engagements. Their Void Annihilator weapon deals double damage to ships that haven't fired yet — meaning a cloaked Void fleet that decloak-ambushes an enemy deals a devastating opening strike before the enemy fleet even cycles its weapons. After the opening strike, transition to ECM support to deny enemy targeting while your Destroyers mop up the stunned fleet.
Free Traders → Economic Support. Free Traders don't have military fleet bonuses. What they have is logistical dominance: reduced repair costs, faster module resupply, and the ability to maintain larger fleets through superior passive income. In extended campaigns, a Free Trader's fleet will have fresher modules, more repaired ships, and better fuel reserves than any other faction after a week of continuous warfare.
Micro-Management During Live Combat
Formation settings are set before a battle — micro-management is what you do during it. Most commanders set a formation, launch the engagement, and watch. Top commanders are actively adjusting throughout the fight.
Target Priority Override. By default, your fleet AI targets the nearest enemy ship. This is almost always wrong. During an engagement, manually override your Destroyers to target enemy Support ships first — eliminating enemy repair modules reduces their fleet's effective HP pool faster than destroying combat ships one by one. Your capital ships should target enemy capital ships. Your Frigates should engage enemy Frigates. Manual target assignment is worth 15–20% effective combat power versus AI defaults.
Disengage Damaged Ships. When a ship drops below 25% HP, pull it out of the engagement. A ship at 25% HP is functionally half as effective due to reduced weapon accuracy (the game models crew casualties), so it's contributing less than it costs to repair if it dies. Pulling damaged ships to the rear edge of the combat zone lets your repair modules reach them while keeping them out of the enemy's target queue.
Stagger Your Abilities. If you have multiple ships with timed abilities — Overcharge, Shield Resonators, ECM Suite — never activate them simultaneously. Stagger activations by 15–20 seconds each. This prevents the enemy from simply waiting out your buff window and then counter-engaging during the downtime.
Watch the Enemy Flanks. Enemy Destroyers operating on your flanks are aiming for your artillery and support ships. When you see enemy flankers moving, redirect 2–3 of your own Destroyers to intercept rather than letting them tear through your rear. One Destroyer engaging enemy flankers before they reach your supports saves more fleet value than that Destroyer adds to the main engagement.
Counter-Plays Against Popular Strategies
Counter to Tank Doctrine: Range control. Maintain optimal fire range for your Cruisers (range 5–6) while staying outside the effective range of the enemy's Battleship artillery (range 4). This requires a fast fleet — Destroyers and Scouts to suppress enemy flankers while your Cruisers work at distance. Don't try to brute-force through the HP wall. Chip the Frigates at distance, then focus fire on the exposed Battleships once the screen thins.
Counter to Solar Overcharge Rush: Shield Resonators and Timing. A Solar Cruiser wing during Overcharge is terrifying — but Overcharge lasts only 30 seconds and has a 90-second cooldown. If your Support ships deploy Shield Resonators the moment you detect the Solar Overcharge activation, your fleet absorbs the burst at reduced damage. The 60-second window where Solar is in cooldown after Overcharge is your engagement window — push hard during that gap.
Counter to Void Ambush: Scout Screens. A Void cloaked fleet cannot ambush what it cannot reach without being detected. Running 4–5 Scouts ahead of your main fleet as an active sensor screen forces any cloaked Void ships to decloak early — before they're in optimal ambush range — or route around your scouts entirely. Either way, you've neutralised the ambush element, and a Void fleet without the surprise opening strike is fighting at a significant disadvantage.
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The gap between a fleet that looks strong on paper and one that actually wins battles comes down to doctrine clarity, faction alignment, and active decision-making during the engagement itself. Build your fleet knowing what role each ship plays, align those roles with your faction's mechanics, and don't let the combat AI make the decisions that you should be making.
The commanders you're fighting aren't just flying bigger ships. They're flying smarter ones.