Best EFV-5 Jupiter Builds In Warframe

The EFV-5 Jupiter is a fast-firing assault rifle added in Warframe’s Techrot Encore update, bringing Corrosive-infused bullets and a powerful shotgun-style alt-fire. It’s a great all-around weapon that can handle mobs and tougher enemies with ease. The primary fire excels with Viral status builds, melting through armor and health bars, while the alt-fire delivers a burst of high-damage pellets for close-range combat. In this article, we’ll break down how to get your hands on the EFV-5 Jupiter, explain what makes it unique, and share an optimized endgame build that’s perfect for Steel Path and high-level missions.

To get the EFV-5 Jupiter in Warframe, you’ll need to reach max rank with The Hex Syndicate and visit Minerva in the Hollvania hub. Once you’re at top standing, her shop will unlock, allowing you to buy the EFV-5 Jupiter’s blueprint and its components using Hex standing. Crafting the weapon is pretty straightforward and doesn’t require rare materials, making it accessible once you’ve got the reputation.

EFV-5 Jupiter Crafting Requirements:
• EFV-5 Jupiter Barrel
• EFV-5 Jupiter Receiver
• EFV-5 Jupiter Stock
• EFV-5 Jupiter Blueprint
• Credits: 20,000
• Build Time: 12 Hours

Once built, this Corrosive-infused rifle becomes a reliable choice for high-level content thanks to its solid stats and powerful alternate fire.

EFV-5 Jupiter Stats And Features In Warframe

The EFV-5 Jupiter is a high-utility assault rifle that mixes rapid-fire precision with a hard-hitting shotgun-style alt-fire. The primary fire delivers a mix of Puncture, Slash, and Corrosive damage at a solid 7.83 fire rate, with 21% critical chance, a 2.3x crit multiplier, and a 25% status chance per shot—making it a great candidate for hybrid crit/status builds. The alt-fire is where things get spicy. It charges for one second and fires a powerful 11-pellet buckshot blast with a total base damage of 127 per pellet, consuming 15 ammo per shot. The alt-fire has lower status chance (5.7% per pellet) but still maintains a decent 21% crit chance and 2.1x crit multiplier, making it ideal for deleting tougher enemies up close. If you enjoy the feel of the AX-52 or Tenora, the EFV-5 Jupiter will feel right at home, offering fast-paced gunplay with versatility. Whether you’re mowing down mobs or nuking high-priority targets with the alt-fire, this rifle shines in nearly any mission. Focus your build on crit damage, fire rate, and modding for Viral or Corrosive to get the most out of this weapon.

Best EFV-5 Jupiter Builds

When it comes to building the EFV-5 Jupiter, it’s all about turning its raw power into something deadly efficient for endgame content. While a basic, zero-Forma setup with standard elemental and damage mods will handle early missions just fine—especially the 1999 storyline—higher-level Steel Path or Archimedea missions will demand a proper build investment. For serious results, you’ll want to lean into its strong critical stats and decent status chance, pairing mods like Galvanized Chamber, Galvanized Aptitude, and Viral/Heat combos to take full advantage of its innate Corrosive damage. Boost reload speed to make the alt-fire feel snappier, and don’t forget to mod for ammo efficiency, since the alt-fire eats through it quickly. Once Forma’d and fine-tuned, this rifle becomes a beast for clearing mobs and punching through tougher targets with ease.

Endgame Build

Forma: 4 (4V)
Weapon Variant: EFV-5 Jupiter

This endgame EFV-5 Jupiter setup leans into everything that makes the weapon great—strong crits, great status synergy, and solid damage scaling. You’ll want to start with Galvanized Chamber to ramp up multishot and Primary Merciless for that massive stacking damage bonus after kills. Since the gun has solid base crit, Point Strike and Galvanized Scope ensure you’re landing consistent crits, and Vital Sense pushes that crit damage even further.

For elements, Primed Cryo Rounds and Malignant Force combine to create Viral damage, which pairs perfectly with the gun’s innate Corrosive to shred through enemy defenses and maximize health damage. For the final mod slot, it comes down to preference—Vile Acceleration is ideal if you want to speed up both firing modes, especially the alt-fire, while Galvanized Aptitude gives stronger scaling in longer missions. Vile Acceleration is generally the more consistent pick unless you’re going for a pure damage stacking setup. This build handles Steel Path and Archimedea content with ease, offering reliable crowd control and elite enemy takedowns.

Conclusion

The EFV-5 Jupiter is a reliable and powerful assault rifle that shines when fully modded, especially for endgame content like Steel Path and Archimedea missions. With its innate Corrosive damage, strong crit potential, and versatile alt-fire mode, it’s a solid choice for any Tenno looking for a dependable primary weapon. Whether you’re mowing down mobs with Viral procs or bursting tougher enemies with its buckshot blast, a well-built EFV-5 Jupiter can handle just about anything Warframe throws at you.