Which Marathon Faction Should You Level First? Best Faction to Prioritize

If you want to dominate early seasons in Marathon, choosing the right faction to level first matters. Faction progression fuels seasonal upgrades, unlocks powerful gear, and gives you vital perks that carry through every run this season.

And when the full game drops, SSEGold will offer Marathon faction progression boosts and exclusive gear, helping you hit your faction goals faster and extract bigger rewards with every run.

Below, we break down which factions are worth focusing on first and why — so you can craft a progression path that matches your playstyle.

Marathon Factions Overview

Marathon features six core factions, each offering contracts, reputation progression, and unique upgrade trees:

• CyberAcme – Utility and survivability upgrades

• Traxus – Loot and economy rewards

• Sekiguchi Genetics – Resilience and sustain perks

• MIDA – Sabotage and disruption bonuses

• Arachne – PvP and lethal combat focus

• NuCaloric – Long-term scaling and macro buffs

You start the game with CyberAcme unlocked, and the rest unlock through specific “Introducing” quests tied to objectives like scanning terminals, defeating enemies, or interacting with key items.

Best Faction to Level First: CyberAcme

For most players, CyberAcme is the safest and most effective first faction to level up.

Why CyberAcme?

• Its contracts tend to be broad and forgiving — perfect for early runs.

• Upgrades improve survivability, cargo capacity, and utility perks that help in every playstyle — PvE, PvP, and extraction alike.

• Early rank gains unlock better backpacks, weapons, and passive bonuses that smooth out early progression.

CyberAcme doesn’t require niche play — you don’t need to hunt other runners or focus on sabotage — making it ideal for newcomers or generalists focused on consistent progression.

Other Faction Picks & When to Prioritize Them

Here’s how the other factions stack up once you’ve laid some groundwork:

Traxus – Best for Loot & Scaling Power

Traxus is often recommended as the next faction to level after CyberAcme, especially if you want reliable loot gains.

• Contracts track valuable extractions, rare weapons, and mods — perfect if you treat looting as your main objective.

• Its upgrades include better shields, vault expansion, and high-tier gear access down the line.

Sekiguchi – Best for Survivability Builds

Sekiguchi’s upgrades focus on health regen, cooldown reductions, and sustain, which is invaluable if you find yourself struggling to survive early missions.

This faction shines for solo players or anyone who prefers to outlast engagements instead of rushing in.

MIDA & Arachne – High Skill, High Reward

MIDA is great for players who enjoy sabotage, explosives, and indirect pressure objectives, while Arachne excels for those who love intense PvP combat.

Both offer strong upgrades, but they tend to demand more mechanical skill or niche playstyles, which may not be the best first pick for newer runners.

NuCaloric – Long-Term Scaling

NuCaloric’s faction tree emphasizes map control and macro bonuses that compound over long seasons. While more suited to mid-to-late season progression, you can sprinkle rep points here once your base foundations are set.

Tips for Efficient Faction Progression

• Complete Priority Contracts First: These give the most faction reputation — vital for unlocking key upgrades sooner.

• Mix in Rep Gains from Multiple Factions: You can earn rep for more than one faction per run by completing any relevant actions — even if you’re running another faction’s priority contract.

• Plan Your Materials: Some upgrades require specific resources, so target loot routes that double as rep and materials farms.

Final Verdict – Level Smart, Play Hard

If you’re just starting out or want the most universally beneficial progression tree first, CyberAcme is the best faction to level initially — thanks to its broad utility perks and forgiving contracts.

After that, Traxus is your best bet for scaling power and consistent loot gains, while Sekiguchi supports survivability — especially for solo runs.

As you grow more comfortable and unlock each group, balancing rep across multiple factions will become key to mastering Marathon’s seasonal progression system.

And when you want to fast-track faction progression, high-tier contracts, and endgame upgrades, don't forget SSEGold offers Marathon faction unlock boosts and exclusive gear so you can power through early hurdles and extract better rewards every season.

Level smart, extract stronger, and make every Marathon run count — because the right faction path early sets you up to dominate later.