The North Line update has transformed Arc Raiders into a more challenging battlefield, introducing deadly new ARC enemies that demand fresh strategies. Whether you're exploring the mountainous Stella Montis region or facing the devastating Matriarch boss, understanding each enemy's behavior patterns and weaknesses becomes crucial for survival.
This comprehensive guide breaks down every ARC enemy type you'll encounter, from basic threats to the most dangerous mechanical predators stalking the North Line territories.
What Makes North Line ARC Enemies Different?
The North Line update didn't just add new maps—it fundamentally changed how ARC enemies operate. These mechanical threats now exhibit more aggressive AI patterns, coordinate attacks more effectively, and possess enhanced armor systems that require tactical thinking rather than brute force.
Understanding the threat assessment system becomes essential. Each ARC enemy displays colored scanner beams that indicate their current state:
- Blue Scanner: Neutral patrol mode
- Yellow Scanner: Alerted and investigating
- Red Scanner: Full combat engagement
Important
ARC enemies in Stella Montis are 25% more aggressive than their counterparts on other maps, making positioning and cover usage critical for survival.

Basic ARC Enemies: Your Daily Threats
Wasp and Hornet Tactics
Wasps remain the most common threat, but their improved AI makes them deadlier in groups. Target their four thrusters for quick kills, prioritizing rear thrusters on Hornets since their front rotors feature armor plating.
The key to handling multiple flying ARC enemies lies in elevation management. Position yourself on elevated terrain or inside buildings where their mobility advantage diminishes significantly.
Ground-Based Threats: Tick, Pop, and Fireball
These smaller ARC enemies excel in indoor environments and tight spaces. Ticks cling to surfaces and ambush from unexpected angles, while Pops rush forward for explosive suicide attacks. Fireballs combine mobility with sustained damage through flamethrower attacks.
Tip
Use your Raider Tool (melee weapon) for silent Tick eliminations to avoid alerting nearby threats.
Mid-Tier Challenges: Sentinels and Turrets
Sentinels guard high-value locations with long-range precision attacks. Their yellow fuel tanks serve as critical weak points, but approaching them requires careful route planning. Use natural cover and approach from behind whenever possible.
Turrets scan rooms with predictable patterns. Wait for their scanning beam to pass, then engage during their brief vulnerability window between detection cycles.
Elite ARC Enemies: Advanced Combat Strategies
Leaper: The Jumping Predator
Leapers represent a significant step up in difficulty with their ability to cover vast distances and deliver devastating melee attacks. Their leg joints and central eye serve as primary weak points.
The most effective Leaper strategy involves Blaze Grenade Traps combined with Jolt Mines. Place the trap in their path, shoot to trigger their leap attack, then step back as they land directly on your explosive setup.
Rocketeer: Aerial Death Machine
Rocketeers demand respect and preparation. Their rocket attacks can eliminate unprepared raiders in two hits, but their slow movement speed creates opportunities for patient players.
Engage from maximum range using heavy ammo weapons like the Anvil. Target a single thruster consistently—destroying two thrusters causes catastrophic failure and usually results in an instant kill from fall damage.
Warning
Never engage a Rocketeer without adequate cover. Their rockets create substantial splash damage that can reach around corners.
Surveyor: The Speed Demon
Surveyors test your reflexes and grenade accuracy. These fast-rolling enemies attempt to flee immediately upon detection, making quick action essential.
The optimal approach involves Showstopper Grenades for stunning, followed by rapid Trigger Grenade deployment. If Showstoppers aren't available, try to catch them during their scanning phases when they briefly expose their core.
Massive Threats: Bastion and Bombardier
Bastion Combat Techniques
Bastions require coordinated attacks or significant explosive investment. Their yellow canister on the rear armor represents the only unarmored weak point, making positioning crucial.
For duo teams, use alternating aggro tactics—one player draws attention while the other focuses fire on the rear canister. Solo players should invest in Trigger Grenades or Impact Grenades for reliable damage output.
Bombardier: Artillery Nightmare
Bombardiers combine the Bastion's durability with devastating mortar attacks. Their Spotter drones improve targeting accuracy, making drone elimination a priority.
Seek overhead cover immediately when engaging Bombardiers. Underground areas, building interiors, or parking garages provide excellent protection from mortar strikes while allowing grenade throws.

North Line Exclusives: New Threats
Shredder: Close-Range Destroyer
The Shredder brings shotgun-style attacks and aggressive pursuit behavior to the North Line. Unlike other ARC enemies, Shredders excel in close-quarters combat and actively seek to minimize engagement distance.
Counter Shredders by maintaining distance and using medium to long-range weapons. Their lack of armor plating makes them vulnerable to sustained fire, but their speed requires accurate shooting under pressure.
Matriarch: The Ultimate Challenge
The Matriarch represents the pinnacle of ARC engineering—a massive boss-level threat that requires full squad coordination and significant resource investment. Check out our Arc Raiders Skills Tier List to optimize your character build for this encounter.
Matriarch attacks include:
- Rocket Barrages: High-damage explosive volleys
- Gas Mortars: Area denial attacks
- Energy Shield: Temporary damage immunity
- Flashbangs: Disorientation effects
- ARC Summoning: Calls reinforcement enemies
Target the central glowing core when exposed, but expect a prolonged battle requiring heavy weapons, explosives, and coordinated team positioning.
Critical: Matriarch encounters demand preparation. Bring Hullcracker launchers, Wolfpack Grenades, and ensure your team has mastered basic ARC combat before attempting this fight.
Resource Management and Loadout Optimization
Effective ARC combat requires balancing ammunition costs with engagement efficiency. For comprehensive resource planning, consult our Arc Raiders Blueprint Farming Guide and Arc Raiders Maximum Raider Coins guides.
Recommended Loadout Progression
Early Game: Focus on light ammo weapons and basic grenades for Wasp/Hornet encounters Mid Game: Acquire Anvil or similar heavy weapons for Rocketeer threats Late Game: Invest in explosive manufacturing and launcher weapons for elite enemies
For detailed weapon analysis, review our Arc Raiders Weapon Tier List and Arc Raiders Best Loadouts Guide.

Advanced Tactical Considerations
Solo vs Team Strategies
Solo players should prioritize stealth approaches and explosive solutions to avoid prolonged engagements. Team players can utilize aggro management and focused fire tactics for more resource-efficient kills.
Map-Specific Adaptations
Stella Montis terrain offers unique advantages—elevated positions provide excellent sniping opportunities against flying enemies, while the mountainous landscape creates natural chokepoints for defensive positioning.
Understanding extraction routes becomes crucial when carrying valuable loot from elite enemy kills. Plan your engagement locations with extraction accessibility in mind.
Mastering ARC Combat Psychology
Success against ARC enemies requires patience and tactical thinking rather than aggressive rushing. Each enemy type demands specific approaches, and attempting to use universal tactics often results in resource waste and potential elimination.
Study enemy patrol patterns, identify optimal engagement ranges, and always maintain escape routes. The most successful raiders treat each ARC encounter as a tactical puzzle requiring the right tools and positioning rather than a direct confrontation.
For players seeking to master the broader game systems, explore our Arc Raiders Ultimate Beginners Guide and learn How To Extract In Arc Raiders for comprehensive survival knowledge.
The North Line update has elevated Arc Raiders' PvE challenges significantly. Master these ARC enemy strategies, and you'll find yourself not just surviving but thriving in the dangerous world of Stella Montis and beyond.

