arc raiders equalizer or jupiter

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When choosing between the two legendary energy weapons in ARC Raiders, the Jupiter is widely considered the better all-rounder for standard raids, while the Equalizer is a highly specialized boss-shredder. Both require identical end-game materials to craft (including a Queen Reactor), but they function completely differently.

Here is how they stack up against each other to help you decide which blueprint to craft first.

Quick ComparisonFeatureEqualizerJupiter
Weapon TypeFully-Automatic Beam Rifle / LMGBolt-Action Sniper / Railgun
Primary StrengthStripping heavy ARC outer armorPenetrating armor to hit hidden cores
Best Used ForQueen and Matriarch boss fightsMid-to-long-range sniping, flying ARCs
Ammo EfficiencyLow (burns through clips quickly)High (heavy damage per individual shot)
PlaystyleSustained fire, aggressive, loudPeek-and-shoot, precision, stealthierWhy Choose the Jupiter?

• Armor Piercing Core Damage: Unlike the Equalizer, which tears off outer plating, the Jupiter’s high-velocity railgun shots bypass armor entirely. It hits the hidden central core of heavy ARCs directly, dealing massive damage without needing to strip them first.
• Excellent Ammo Economy: It features a 5-round magazine. Each shot hits incredibly hard (60 base damage, 120 critical hit), making your inventory space for energy clips last significantly longer than the rapid-fire Equalizer.  
• Versatility & Range: It has infinite hitscan range with zero damage falloff. It effortlessly one-taps smaller flying annoyances like Wasps, Hornets, and Comets.  
• Safer Playstyle: The high single-shot damage allows you to stay behind cover, peek out to fire, and duck back in. It is also much quieter than the Equalizer, preventing you from instantly drawing every "rat" player on the map to your location.
  
  

Why Choose the Equalizer?

• The Ultimate Armor Shredder: If your specific goal is to farm Queen or Matriarch parts, the Equalizer is unmatched. It functions like a minigun that shoots a continuous laser beam, melting heavy leg armor in seconds.
• Better Part Looting: Because it physically breaks off heavy ARC armor segments instead of just piercing them, it makes it much easier to farm reactors and rare component drops from boss legs.
• Brute Force: It features a massive 50-round magazine with a staggering fire rate of 33.3 rounds per second. However, it requires a brief wind-up time before it begins firing, and it makes a distinct, highly recognizable roaring sound across the map.  
  
  

Getting Your Hands on the Blueprints

Both of these weapons require a Workshop upgraded to Gunsmith 3, along with 3x Magnetic Accelerators, 3x Complex Gun Parts, and 1x Queen Reactor. The real bottleneck for most players, however, is finding the actual blueprints during the high-stakes Harvester event or Queen hunts.

If you want to bypass the grueling RNG and skip the intense 15-minute extraction puzzles entirely, you can check out third-party marketplaces like U4N to get arc raiders blueprints fast delivery so you can jump straight into crafting.

The Verdict

Craft the Jupiter first. It provides immediate utility across all standard map runs, clears out regular and elite ARCs safely from a distance, saves ammo, and lets you protect yourself from hostile Raiders.

Save the Equalizer for when you are specifically assembling a dedicated group to repeatedly farm the Queen or Matriarch events.

To see the Jupiter in action and evaluate its handling before crafting, watch this detailed combat breakdown against various ARC threats:

[Video Insert: Arc Raiders Jupiter Weapon Combat & Breakdown Guide]