I'm talking specifically about the Lightning Spear Amazon variant. It deletes packs before they touch you and handles bosses without much dancing. I've leveled five Huntresses to maps with this exact setup, timing full campaign clears between 6-8 hours depending on how greedy I get with side content.
Huntress gives you two paths: Ritualist or Amazon. Ritualist has some quirky ring/amulet scaling that shines in niche strength-stacking setups, but for raw campaign power, Amazon wins every time.
Here's why I always go Amazon:
In my testing – 12 full campaign runs split between the two ascendancies – Amazon cleared acts 1-6 about 35 minutes faster on average. Ritualist feels clunky early; Amazon explodes from level 30 onward.
The heart of this build is Lightning Spear. It throws a copy of your weapon that bursts into secondary bolts on hit, consuming frenzy charges for even more splits. With full lightning conversion, everything shocks and chains beautifully.
My standard six-link setup by act 8:
Early leveling swaps in Pierce or Fork until you hit natural chaining from passives.
For movement: Disengage or Leap Slam with Faster Attacks. I prefer Disengage – it feels snappier and procs Amazon bonuses.
Auras: Grace and Determination for defense, Herald of Thunder for extra shocks and clear.

I prioritize projectile damage, lightning mastery, and life nodes early. Grab the spear wheel around level 40, then path toward elemental overload for reliable crit without heavy investment.
Key milestones I've repeated across characters:
This path got me through cruel difficulty without a single death in my last three runs. Reproducible: follow the lightning clusters bottom-right, then loop up for life wheels.
You don't need mirror-tier stuff to melt campaign. Focus flat lightning on weapons, attack speed, and resistances.
Priority breakdown I've used successfully:
I once cleared the entire campaign using only vendor-bought spears and resistance gear. The build carries hard.
Acts 1-3 are trivial – just spam spear and move. The real test comes in act 6 onward with resistance penalties.
My routine that works every time:
Particularly nasty fights like the Druid bosses added in 0.4 – those new corrupted zone guardians – melt once you hit 100% shock effect. I timed one at under 40 seconds with budget gear.

One run stands out: I hit a drought of good spears around act 8, forced to use a rare with mediocre rolls. Still finished in 7 hours 20 minutes. That's how forgiving the core scaling is.
Patch 0.4 buffed projectile chaining indirectly through monster density changes, and Lightning Spear eats that up. Shocks proliferate better, clear feels explosive. It's not invincible – get caught in ground effects and you'll still die – but the boundaries are clear: stay mobile, maintain charges, respect big hits.
Some players skip the grind entirely and buy PoE 2 currency on U4GM.com to gear up faster. I've seen fresh level 70 Huntresses running mirror-worthy spears that definitely weren't farmed in a weekend.
For me, though? The joy is in that first perfect chain reaction, watching an entire screen evaporate. This build delivers that moment over and over through the campaign.
If you're starting fresh or rerolling for the next league, give Lightning Spear Amazon a shot. It's fast, it's fun, and right now in 0.4, it absolutely melts everything in its path. See you in Wraeclast.