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Ravenous Swarm is a new Intelligence buff gem in Path of Exile 2. When you activate it, insects pour out of your body and chase enemies, applying Poison and chip damage nonstop. The best part? They're untargetable minions, so nothing can kill them. This guide walks you through exactly how to use Ravenous Swarm, what to pair it with, and how to build around it.

What Ravenous Swarm Actually Does

When active, the buff makes you a walking hive:

• Spawns swarms of insects automatically when enemies are near.
• Each swarm attacks and Poisons enemies in range.
• The swarms are minions, but they're untargetable — they never die.
• The buff persists as long as you keep it active.

Think of it as a mix between a damage aura and minion army, except you don't have to resummon anything.

How to Get Started With Ravenous Swarm

Here's a quick step-by-step setup to make it work smoothly:

Step 1 – Get the Gem

• You'll find Ravenous Swarm as a drop in Act progression or buy it from an Intelligence-aligned vendor once you've reached the right quest stage.
• If you can't find it early, trade with other players — it's popular, so expect it on the market fast.

Step 2 – Slot It In

• Put Ravenous Swarm in a blue socket.
• Activate it once you're in combat — it's a persistent buff, so it won't disappear unless you turn it off or die.

Step 3 – Build Around Poison

The swarm is nice alone, but the damage skyrockets with Poison scaling:

• Link it with supports like Unbound Ailments or Minion Damage.
• Stack Chaos Damage over Time Multiplier on your gear.
• Grab Minion Attack Speed nodes — faster swarm hits mean faster Poison stacking.

If you’re just getting started and need a little boost for gearing or trading, the fastest way is to buy cheap Path of Exile 2 Currency so you can focus on testing Ravenous Swarm right away instead of wasting hours farming low-value drops.

Best Synergies & Tips

Here's where it gets fun. From testing and player reports:

• Perfect for DoT builds → Ravenous Swarm keeps applying Poison while you dodge or cast other skills. Great with Caustic Arrow, Poison Concoction, or even melee Poison setups.
• Boss fights → Swarms never stop attacking, so you always have Poison uptime even during boss phases where you can't hit directly.
• Mapping → It feels like free clear. The bugs hunt down leftover mobs while you push forward.
• Gear Tip → Items with +Level to Minion Gems or Chaos/Poison multipliers give the swarm a huge boost.
• Survivability Combo → Pair with defensive buffs (e.g., Determination or Grace) since you don't need to micromanage summons anymore.

Quick Reference Table

I've been running Ravenous Swarm on a Poison Pathfinder setup, and honestly — it feels like having a personal army that never complains, never dies, and always works overtime. It's not the flashiest gem in PoE 2, but it makes farming and bossing way smoother.

Recap:

• Turn it on once, forget about it, enjoy free Poison damage.
• Scale Minion + Poison stats for maximum value.
• Great for both clear speed and boss fights.

If you're into DoT or minion builds, you'll regret skipping Ravenous Swarm.