If you're checking the ARC Raiders event schedule, don't treat it like a fixed timetable. The game uses a server-side rotation, with each map rolling its own condition. A run on Dam Battlegrounds may have Night Raid active while Spaceport is quiet, or Stella Montis is running something else entirely. Most conditions last around an hour, but downtime can happen too. A live tracker is a much safer way to plan your next raid, especially when you're chasing specific ARC Raiders Items instead of relying on an old screenshot.
How the Map Rotation Works
The five maps in the rotation are Dam Battlegrounds, Spaceport, Buried City, Blue Gate, and Stella Montis. They run in parallel, not on one shared clock. That matters when you're trying to farm a particular objective. Night Raid won't suddenly appear everywhere at once, and a condition that showed up at the same time last week may arrive at a completely different hour today. Bird City is the odd one out, since it follows a weekly cycle rather than the usual hourly rhythm.
Conditions Worth Chasing
Night Raid and Electromagnetic Storm are the main choices for weekly Trials, as both double Trials points. Night Raid brings darkness, tougher ARC activity, and fewer extraction points. Electromagnetic Storm adds rain, lightning, and masked footsteps, so staying in the open can turn nasty quickly. Hidden Bunker on Spaceport also gives double points, despite being labelled Standard. You'll need to align four antennas before reaching its weapon cases and safes. Locked Gate on Blue Gate has a separate four-card objective and is essential for some mine-disarming Trials.
Farming Blueprints and Materials
Not every useful condition is a Major event. Harvester is the one to watch if you're after the Equalizer or Jupiter legendary blueprints. Matriarch is better for an elite-loot boss encounter. Prospecting Probes provide mechanical parts, Husk Graveyard scatters ARC components, and Lush Blooms helps with nature resources and cash. Uncovered Caches, Launch Tower Loot, Close Scrutiny, and Hurricane each reward more specialised routes. Beachcombing was added with Riven Tides, while Flashpoint expanded the wider event pool with new ARC threats and investigation-related content.
Picking the Right Run
Solo players will usually have an easier time with resource conditions than with lightning, darkness, or crowded PvP choke points. Squads should consider Hidden Bunker and Launch Tower Loot, where one player can work the objective while the others watch the approaches. Check the tracker just before queuing, then bring a route that matches the condition rather than forcing a general loot run. Server updates can change timings without warning, so keep your plans flexible and use the live map information alongside your stock of ARC Items when preparing for the next drop.
How the Map Rotation Works
The five maps in the rotation are Dam Battlegrounds, Spaceport, Buried City, Blue Gate, and Stella Montis. They run in parallel, not on one shared clock. That matters when you're trying to farm a particular objective. Night Raid won't suddenly appear everywhere at once, and a condition that showed up at the same time last week may arrive at a completely different hour today. Bird City is the odd one out, since it follows a weekly cycle rather than the usual hourly rhythm.
Conditions Worth Chasing
Night Raid and Electromagnetic Storm are the main choices for weekly Trials, as both double Trials points. Night Raid brings darkness, tougher ARC activity, and fewer extraction points. Electromagnetic Storm adds rain, lightning, and masked footsteps, so staying in the open can turn nasty quickly. Hidden Bunker on Spaceport also gives double points, despite being labelled Standard. You'll need to align four antennas before reaching its weapon cases and safes. Locked Gate on Blue Gate has a separate four-card objective and is essential for some mine-disarming Trials.
Farming Blueprints and Materials
Not every useful condition is a Major event. Harvester is the one to watch if you're after the Equalizer or Jupiter legendary blueprints. Matriarch is better for an elite-loot boss encounter. Prospecting Probes provide mechanical parts, Husk Graveyard scatters ARC components, and Lush Blooms helps with nature resources and cash. Uncovered Caches, Launch Tower Loot, Close Scrutiny, and Hurricane each reward more specialised routes. Beachcombing was added with Riven Tides, while Flashpoint expanded the wider event pool with new ARC threats and investigation-related content.
Picking the Right Run
Solo players will usually have an easier time with resource conditions than with lightning, darkness, or crowded PvP choke points. Squads should consider Hidden Bunker and Launch Tower Loot, where one player can work the objective while the others watch the approaches. Check the tracker just before queuing, then bring a route that matches the condition rather than forcing a general loot run. Server updates can change timings without warning, so keep your plans flexible and use the live map information alongside your stock of ARC Items when preparing for the next drop.