ARC Raiders' official May 24 Trials card confirms Season 4 runs May 25-31. This week's objective set focuses on damaging Shredders, damaging Bombardiers, dealing damage with Blaze Grenades, looting Weapon Crates, and, on Dam Battlegrounds, damaging ARC in the Red Lakes.
This is a weekly Trials checklist rather than a balance patch: players still chasing score before reset should plan for ARC fights, Blaze Grenade damage, and Weapon Crate routes instead of treating the post as a new item, quest, or economy change.
Source: ARC Raiders official X, May 24, 2026. Finish any remaining Trials before the May 31 window closes, bring Blaze Grenades if you are targeting the fire-damage card, and route Dam Battlegrounds runs through Red Lakes when you need ARC damage there. No rewards, item values, quest steps, or patch numbers changed in this post.