Helldivers 2 offers a diverse arsenal tailored to different enemy factions, playstyles, and mission conditions. Let's break down the top contenders across categories and situations:

Based on most recent tier lists (August–September 2025):
SS-Tier Standouts (most versatile and powerful):
S-Tier additions include:
If you’re looking to gear up fast without grinding endlessly, you can always check trusted marketplaces that offer cheap Helldivers 2 items, making it easier to pair your favorite top-tier primaries with the gear you need to dominate every mission.
Current S-Tier primary picks are:
Some weapons shine against specific enemy types:
Players cite reliable and versatile options like:
“The Explosive Crossbow is probably the most consistent across all 3 fronts right now…”
“…Purifier for bots, Cookout for bugs…”
Another says:
“Halt shotgun is your medium pen option with stagger and your scorcher is your similar damage higher fire rate better ergonomics option.”
| Use Case / Scenario | Recommended Primaries |
|---|---|
| All-around versatility | Purifier, Scorcher, Breaker (vanilla/incendiary), Sickle |
| Highest damage output | Exploding Crossbow, Eruptor |
| Against bugs (Terminids) | Breaker variants, Sickle, Cookout, Blitzer |
| Against bots (Automatons) | Diligence CS, Exploding Crossbow, Purifier |
| Against Illuminate | Breaker, Exploding Crossbow, Eruptor |
As of September 2025, these primary weapons are widely regarded as the best in Helldivers 2, either due to their overall strength or faction-specific utility. If you're looking for “the best all-rounder,” go with Purifier, Sickle, or one of the Breaker variants.
If you want niche excellence, Exploding Crossbow or Eruptor deliver huge damage—but be mindful of ammo economies and rate of fire.