← All Build Guides by RoleBest Boss Killer Builds in ARC Raiders
Role GuidePatch v1.29
Boss Killer builds maximize single-target damage output. These weapons excel at sustained damage against high-HP targets, with high DPS, penetration, and range to engage boss enemies safely.
Top Weapons for This Role

#1 —
Jupiter (Sniper Rifle · Heavy · 460.2 DPS)Jupiter IV with 60 base damage and 820 bullet velocity is the premier boss sniper. Heavy ammo penetrates armor effectively. 460.2 DPS at long range keeps you safe from boss mechanics.

#2 —
Anvil (Hand Cannon · Heavy · 652 DPS)Anvil IV with kinetic converter deals +5 bonus damage per shot. Heavy ammo with best-in-class shield penetration. The compensator + stable stock makes follow-up shots consistent.

#3 —
Rascal (Grenade Launcher · Launcher · 960 DPS)Rascal IV deals 155 damage per shot — the highest in the game. Splash damage can hit weak points even without direct aim. 1240 DPS makes short work of any boss.

#4 —
Osprey (Sniper Rifle · Medium · 796.5 DPS)Osprey IV with 796.5 DPS and extended medium mag (14 rounds) provides sustained boss DPS at range. Use painkillers to steady aim during extended boss fights.
Open Loadout PlannerFrequently Asked Questions
What is the best weapon for killing bosses in ARC Raiders?
The Jupiter IV sniper rifle deals 60 base damage with 820 bullet velocity and heavy ammo penetration — ideal for sustained boss DPS at safe distances.
Is the Rascal good for boss fights?
Yes — the Rascal IV deals 155 damage per shot with splash damage that can hit boss weak points. However, the single-round magazine means precise timing is critical.
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