What to know

  • You must first build the Equipment Upgrade Station on Arcadia to access weapons.​
  • The assault rifle is not found as loot; it’s purchased with War Bonds from the station.​​
  • War Bonds drop from enemies (especially in high‑risk zones) and are the main currency for unlocking weapons.​​
  • Once bought, the assault rifle can be crafted and upgraded at the station like other weapons.​

In StarRupture, the MAR‑9 "PHANTOM" assault rifle isn’t found as loot, you need to unlock it through the Equipment Upgrade Station on Arcadia. By farming War Bonds from high‑risk enemies and missions, you can purchase the rifle, craft it, and upgrade its attachments. This guide walks you through each step, from unlocking the station to using the assault rifle effectively in mid‑range combat.

How to unlock the assault rifle

Step 1: Unlock the Equipment Upgrade station

Advance through the early game, completing orders for Griffith Blue Corporation until you reach Level 4. This unlocks the Equipment Upgrade Station on Arcadia, your central hub for unlocking and upgrading all weapons.

Step 2: Gather War Bonds

Defeat enemies across Arcadia, focusing on high‑risk zones, to collect War Bonds, the special currency required to unlock new weapons.

Gather War Bonds. Image credits: Creepy Jar / YouTube: Gaming Tornedo

Step 3: Unlock the MAR-9 "PHANTOM" assault rifle

Access the Weapon & Modification Station, open the weapons menu, and spend around 70 War Bonds to unlock the MAR-9 "PHANTOM" assault rifle.

Unlock the MAR-9 "PHANTOM" assault rifle. Image credits: Creepy Jar / YouTube: Gaming Tornedo

Step 4: Craft and upgrade the assault rifle

After unlocking the MAR-9 "PHANTOM," craft it at the station and use War Bonds to upgrade attachments like the stock, magazine, and other mods.

Craft and upgrade the assault rifle. Image credits: Creepy Jar / YouTube: Gaming Tornedo

Where to get War Bonds

  • High‑risk zones on Arcadia have tougher enemies that drop more War Bonds per kill.​​
  • Loot fallen enemies and containers in combat-heavy areas; War Bonds often appear as special currency drops.​
  • Complete missions and objectives that reward War Bonds as a bonus.​​

How to use the assault rifle effectively

  • Use controlled bursts in medium‑range fights to conserve ammo and reduce recoil.​
  • Pair it with cover and movement; the assault rifle excels when you can peek and shoot, not just stand and spray.​
  • Switch to pistol or shotgun at very close range for higher burst damage, then fall back to the assault rifle at mid‑range.​

Securing Your Mid‑Range Power

To get the MAR‑9 "PHANTOM" assault rifle in StarRupture, set up the Weapon & Modification Station on Arcadia, farm War Bonds from enemies, and unlock it from the station’s menu. Once crafted, upgrade its attachments to maximize performance, giving you a dependable and versatile weapon for mid‑range combat.


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