Summary:
This guide covers everything Raiders need to know about the Matriarch during the final week of ARC Raiders Season 5 Trials, which ends on September 22. With the Scorta Set still up for grabs and the final challenges focusing on dangerous ARC machines such as Queens and Matriarchs, this boss has become an important target for players looking to maximize their Trials points. We’ll cover Matriarch spawn locations, the best Hullcracker strategy, key weaknesses, valuable rewards such as the Matriarch Reactor, and practical tips for surviving the encounter and extracting with your hard-earned loot. If you need additional resources to prepare for the fight, ARC Raiders Items can also help you gear up before heading into the raid.
1. Season 5 Trials: Final Week Focus
The final week of Season 5 Trials gives Raiders one last opportunity to push their rank before the season ends on September 22.
The challenges focus on fighting Queens and Matriarchs, making this an ideal time to combine normal progression with boss farming. Players who have been saving heavy weapons and valuable supplies now have a strong reason to use them.
The main seasonal goal is the Scorta Set, so players who are close to the next reward tier should prioritize efficient boss runs rather than spending the remaining days on low-value raids.
2. ARC Raiders Matriarch Spawn Locations
The Matriarch does not appear during every raid. Its arrival depends on the appropriate Matriarch event condition being active on the map.
Known areas where Raiders can encounter the Matriarch include:
Dam Battlegrounds — particularly around open terrain and the Floodgates area.
Spaceport — central areas around the launch facilities.
Blue Gate — another possible location, although its open terrain can make the fight more dangerous.
Before committing to a Matriarch hunt, check the current map conditions. Searching for the boss when the required condition is inactive can waste valuable time, especially during the final days of Trials.
3. Why the Hullcracker Matters
The Hullcracker is particularly useful during the final Trials week because the challenges specifically involve Queens and Matriarchs.
The Matriarch has extremely heavy armor, meaning conventional weapons can struggle to deal efficient damage. Heavy anti-ARC weapons allow teams to focus on its vulnerable areas and finish the encounter faster.
For players chasing Trials points, this matters because a successful Matriarch run can potentially combine boss progression, valuable loot, and seasonal ranking progress in one raid.
Bring enough ammunition, healing supplies, and mobility equipment before starting the encounter. Running out of resources halfway through a Matriarch fight can turn a promising Trials run into an expensive failure.
4. How to Defeat the Matriarch
The Matriarch is significantly more dangerous than standard ARC machines and can overwhelm poorly prepared squads.
Its attacks include powerful rockets, gas mortar attacks that interfere with stamina, flashbang-style projectiles, and supporting ARC units. It can also deploy an energy shield that blocks incoming fire from outside.
Focus your damage on exposed weak points such as the core and legs rather than wasting ammunition against heavily protected armor.
Positioning is critical. Use buildings, terrain, and other forms of cover to survive rocket attacks while your team focuses fire.
The Matriarch can also attract additional ARC enemies—and other Raiders—so never assume the boss arena is safe simply because your squad has started the fight.
5. Matriarch Rewards and Loot
The Matriarch is worth fighting because its loot can justify the considerable risk.
One of the most valuable rewards associated with the encounter is the Matriarch Reactor, a rare crafting component used for high-end equipment.
The Matriarch is also connected to the Aphelion progression, making the encounter attractive to players looking to expand their endgame arsenal.
However, defeating the boss is only half the challenge. Valuable loot means little if your squad gets eliminated before reaching an extraction point.
During Season 5's final week, always treat extraction as part of the objective.
6. Best Strategy for the Final Trials Push
If your goal is to climb the Trials rankings before September 22, efficiency should take priority over unnecessary fights.
Start by checking the map condition and confirming that a Matriarch can appear. Equip a Hullcracker and bring enough supplies for a prolonged boss encounter.
Once the Matriarch appears, coordinate your squad around weak-point damage while another player monitors supporting ARC enemies and watches for third-party Raiders.
After securing the boss loot and Trials progress, extract immediately if your remaining objective does not justify the additional risk.
This approach lets you turn one difficult encounter into multiple gains: seasonal progression, boss rewards, crafting materials, and potentially a better Trials rank.
Final Thoughts
The final week of ARC Raiders Season 5 Trials gives Matriarch hunting a new level of importance. With Queens and Matriarchs featured in the final challenges and the Scorta Set still within reach, Raiders have a strong reason to prepare for the toughest PvE fights before September 22.
A Hullcracker, coordinated squad, careful positioning, and a planned extraction route are the keys to maximizing your chances, while buy ARC Raiders Items can help you prepare with the resources needed for the fight.
If you're close to a higher Trials rank, now is the time for one final push. The Matriarch is dangerous, but with the right preparation, it can become one of the most valuable targets on the map.
