Pax Autocratica Builds: Best Loadouts and Fragments

The strongest Pax Autocratica build verified in Early Access footage is a grenade build: stack grenade charges, cut grenade reload time, and add damage-over-time fallout, backed by a medic and a squad you command with F1. Builds here are not permanent skill trees — most of a build comes together during each roguelite run through battlefield weapon upgrades and Core Fragments, while lasting power grows at the base through weapon research, crafting, and soldier development. This guide covers the upgrade paths, fragments, squad roles, and capture tools that have actually been shown, with anything unverified flagged as to be confirmed.

▱How Builds Work in Pax Autocratica

A build has two layers. During expeditions you pick in-run weapon upgrades and Core Fragments that stack within the run; back at the colony you unlock weapons through research, craft equipment, and raise soldiers whose individual stats decide how well the base feeds your next departure.

One rule from Early Access footage matters more than any single pick: you only hold one dropped weapon at a time, and picking up a new one drops the old. Choose upgrades that push the same plan instead of collecting every flashy option, because a focused half-build beats a scattered full one.

▱The Grenade Build, Step by Step

Early Access footage assembled a grenade build over a single run, and it is the closest thing to a proven template. The first big upgrade cut grenade reload time from 120 down to 20 and added extra charges, which turns grenades from an emergency tool into the main damage source.

From there the stack compounds. One upgrade makes each throw consume only one grenade charge while throwing multiple grenades, with each stack adding one more grenade to the volley; another grants 100 percent grenade fallout that creates damage over time where they land. Combine those with an on-kill effect — footage showed a 25 percent chance to recover something on kill — and crowded rooms feed the build instead of draining it (exact numbers to be confirmed for the release build).

▱Melee and Weak-Point Synergy

The tutorial states the core rule plainly: melee kills always drop ammo, plus extra health shards, and a better chance of potions and grenades. That makes melee a build engine, not just a fallback — a grenade build benefits twice, since melee kills can refill the very grenades the build throws.

Weak points reward the same deliberate aim. Enemies show red glowing spots that take more effective damage, so finish targets by shooting the glow instead of spraying center mass. Pair melee with the slide and dash movement the footage highlights, hit an isolated enemy, then reposition before the swarm closes.

▱Ranged Upgrades: Missiles, Lasers, and the Pistol

Ranged builds get their own branching upgrades. Footage showed an upgrade where hitting an enemy over 50 meters has a 50 percent chance to launch two homing missiles — a reward for long-range play that suits careful positioning (values to be confirmed). Another upgrade converted the weapon to a laser beam outright, changing how the gun behaves rather than just its numbers.

The pistol plays by its own rules: right-click performs a full magazine dump and the pistol has no zoom. Treat it as a close-range burst tool, and pick support upgrades like marked shots that specifically improve the pistol when you plan to lean on it.

▱Core Fragments and Stacking Effects

Core Fragments are the run's big choices. Opened fragments offer different cores — footage showed a choice between a resource core, a health core, and a wealth core — so pick the one your run actually needs rather than a default. Another fragment was shown granting bonus currency after the expedition ends.

Weapon-effect stacks reward commitment. One purple-rarity upgrade increased critical hits and could be stacked up to 10 times, while another made every hit increase damage by 5 percent for 5 seconds. Footage also indicated Core Fragments can be lost when a run resets, so bank important gains before pushing deeper (loss rules to be confirmed).

▱Weapons You Can Research and Craft

Permanent firepower comes from the base, not the battlefield. The colony supports weapon research and crafting, and Early Access footage showed the roster include a shotgun, a pistol, a bow, a blaster, and the Magtorm cannon, with damage values for crafted weapons ranging broadly from the tens into the hundreds (exact stats to be confirmed).

Because you deploy with whatever you equip from inventory — one video showed the Leader launching unarmed until weapons were assigned — check your loadout before departure. Upgrading a researched weapon at the workshop is the steady, luck-free counterpart to in-run upgrade rolls.

▱Squad Roles and the Medic

Your squad is part of your build. The Leader deploys alongside soldiers — two at first in the footage, with room for more troops, vehicles, and additional ships as the base grows — and the F1 command interface lets you target enemies for them in battle, including directing captured vehicles and tanks.

Bring a medic whenever the plan involves extended fights. In one battle the Leader went down and a squad member's treatment brought them straight back into the fight, which is exactly the safety net an aggressive grenade or melee build needs. Durable soldiers holding space also let a ranged missile build keep its distance intact.

▱Capture Rounds as a Build Tool

Capture Rounds turn defeated enemies into colony assets. The F key fires them in battle, footage showed a base capture chance around 20 percent, and enemies must be weakened first — one capture attempt visibly failed against a healthy target (final rates to be confirmed).

Prisoners can break free after capture, so treat it as a risk-reward play rather than a guaranteed recruit. Converted prisoners become workers or soldiers back at the base, which feeds the research and crafting that the rest of your build depends on. Weaken, capture, then secure the extraction instead of hunting captures mid-firefight.

▱The Economy Behind Every Build

Two resources decide how fast a build matures. Tyrant Insignia — earned from major battles — is used to craft the most powerful equipment, ships, buildings, and skills in the sector, making boss-tier fights the fastest route to top-tier gear.

Trading covers the gaps. Encounters with free traders let you buy recipes and Capture Rounds and sell surplus materials and blueprints, which converts loot you cannot use into the pieces you actually need. A build is only as strong as the economy shipping upgrades to it.

▱Difficulty, Progression, and Run Discipline

Difficulty is chosen per run, and higher settings drop better spoils and loot. The footage also showed the same battlegrounds scale with enemy strength levels that climb as you explore, and the decisive battle only unlocks once expedition progress reaches 100 percent — so a strong build is one that peaks before that final fight.

Run discipline protects everything above. Checkpoints preserve run progress, gathering resources and leaving is a legitimate outcome, and the tester's own verdict after a full run was that the game rewards a clear plan executed quickly. Replace the weakest link of your build as new fragments appear, and do not test an unfinished stack against the strongest available encounter.