Best Purgator 1 Builds In Warframe

The Purgator 1 is one of the standout weapons introduced by the Scaldra faction in Warframe, combining the raw power of a slug shotgun with the added bonus of a Gas-based passive. This weapon isn’t just about heavy-hitting shells—it leaves behind toxic clouds on headshot kills, allowing you to punish tightly packed groups and control the battlefield with ease. In this guide, we’ll break down exactly how to get your hands on the Purgator 1, dive into how its Gas cloud mechanic works, and share a powerful endgame build that turns this beast into a Steel Path-clearing machine.

How To Get The Purgator 1 In Warframe

To craft the Purgator 1 in Warframe, you’ll need to purchase all of its parts from Minerva, who can be found at the Hollvania hub. Her shop becomes available once you hit Rank 5 with the Hex Syndicate, which is tied to completing the main quest “The Hex.” Each component—barrel, receiver, stock, and blueprint—must be bought with Hex standing, and each one requires a mix of materials that drop from both standard Star Chart missions and 1999-specific content.

Purgator 1 Crafting Requirements:
• Purgator 1 Barrel
• Purgator 1 Receiver
• Purgator 1 Stock
• Purgator 1 Blueprint
• Credit Cost: 20,000
• Build Time: 12 Hours

Once you’ve got the materials and the standing, the crafting process is simple—just queue it up in your Foundry and wait.

Purgator 1 Stats and Features In Warframe Explained

The Purgator 1 is a weird but powerful weapon that blends features from rifles and shotguns. On paper, it looks like a slug-based shotgun, but it’s technically classified as a rifle in Warframe. It hits hard, has solid crit stats, and fires slow, heavy shots that demand accuracy—but in return, it dishes out massive single-target damage. Here’s a breakdown of what you’re working with:

Base Damage:
• Impact: 351.4
• Puncture: 429.6
• Total: 781

Other Stats:
• Fire Rate: 1.5
• Critical Chance: 31%
• Critical Multiplier: 2.3x
• Status Chance: 19% per projectile
• Accuracy: Very High
• Punch Through: 1.1
• Magazine Size: 9
• Reload Speed: 2.7 seconds
• Mastery Rank Requirement: 14
• Weapon Type: Rifle
• Trigger Type: Semi-Auto

What makes the Purgator 1 unique is its passive: any kill made with the weapon spawns a Gas cloud on the corpse. This cloud can apply some area pressure, but its damage is minimal unless heavily modded for Gas status. It also comes with some quirks—there’s no damage falloff (unlike most shotguns), but it has limited ammo reserves, so it plays more like a designated marksman rifle than a traditional shotgun. Overall, the Purgator 1 is best used for precision burst damage rather than clearing large groups—unless you’re building around those Gas clouds.

Best Purgator 1 Builds

Here’s a strong endgame build for the Purgator 1, built around boosting its critical stats to make every shot count—and to help trigger its Gas cloud passive more reliably. The weapon hits hard by default, so we’re leaning into crit scaling to squeeze even more value out of each shot. This setup uses Rifle Cannonade, which boosts your damage at the cost of fire rate. If you’d rather keep a faster shooting rhythm, feel free to replace it with Serration, Galvanized Aptitude, or any solid fire rate mod that fits your playstyle. The goal here is precision over spray, making every pull of the trigger feel powerful and impactful.

Endgame Build

For this Purgator 1 setup, the focus is pure raw damage and making every shot pack a serious punch. Start with Primary Merciless as your Arcane—it boosts your overall damage and reload speed, both of which are perfect for this heavy slug shotgun. We’re also using Semi-Rifle Cannonade to push that base damage even further. Yes, it locks your fire rate mods, but the power boost and punch-through it gives are absolutely worth it.

Galvanized Diffusion handles multishot scaling, letting more slugs fly per shot. To crank up your crit potential, Galvanized Scope and Critical Delay stack critical chance high enough to make headshots devastating, which is easy thanks to the slug-based firing. Vital Sense rounds this out by multiplying the critical damage.

For elemental damage, we’re going with Primed Cryo Rounds and Malignant Force to create Viral, a top-tier combo that amplifies your damage against most targets. To finish, Radiated Reload gives a boost in reload speed while adding Radiation, which helps against Murmur enemies specifically. If needed, swap it out based on faction or personal preference. This build hits hard, clears fast, and melts tougher enemies before they even know what hit them.

Conclusion

The Purgator 1 is a powerhouse shotgun in Warframe, especially when fully modded for critical hits and elemental damage. Its Gas cloud passive adds a unique layer of crowd control, making it great for both clearing groups and melting tougher enemies. Whether you’re running Steel Path or just want a hard-hitting secondary with serious punch, this weapon shines when built right. With the right setup, the Purgator 1 becomes a deadly tool that rewards precision and timing—perfect for players who like their shots to hit hard and leave an impact.