Path of Exile 2’s endgame has been a big question mark for many veteran players, with plenty worrying about how tough it might be. But now, one particular skill seems to have given us a pretty clear answer — Bonestorm. This ability is basically the Necromancer’s trump card. With it, your early levelling feels way smoother, and you will not have to stress too much about currency, because once your mapping speed goes up, the loot just starts piling in naturally. It is not only amazing for clearing packs of enemies — it absolutely shreds bosses too.

So, what exactly is Bonestorm?

In simple terms, Bonestorm is a large-area damage-over-time spell centred on you. Tap the skill key and a storm of bone shards whirls around you, slicing into anything that comes close. It feels like walking around as a mobile meat grinder. It is a bit reminiscent of Cyclone from the first game, but the visuals are far more explosive — and it is spell damage rather than melee. You do not have to hold the button down; just cast it once and it runs for a set duration. That means you can reposition, throw out curses, or summon minions while the storm is active, giving you loads of flexibility in combat.

The right way to melt bosses with Bonestorm

Having the skill is one thing — knowing how to use it is another. Boss fights require a slightly different approach than mowing down trash mobs. Charging in mindlessly will get you killed.

1. Movement is key

Boss abilities can hit ridiculously hard. The beauty of Bonestorm is that you can move freely once it is up. The smart play is to get close enough to the boss, trigger the storm, then start circling them. Keep dodging attacks while letting the edge of the storm constantly clip them. This way you are dealing steady damage while staying alive. Do not just stand still — that is a death sentence.

2. Support gem choices

This is where the build really comes together. To maximise your damage, there are a few support gems that are almost mandatory. Efficacy boosts both damage over time and duration. If you are going all-in on physical damage, Brutality gives a massive boost. And Increased Area of Effect is a must — a bigger radius means more room for error when moving and makes it easier to keep the boss in range. Put these together and your Bonestorm damage will go through the roof.

3. Do not skimp on defence

High damage means nothing if you are dead. Necromancers are not exactly tanky, so you need to stack defensive layers. Bone Armor is a built-in lifesaver — keep it up at all times. Bring along a few Golems or Zombies; they are not there to deal damage, but to soak up hits and block projectiles. Add defensive auras like Grace or Determination, and your survivability will skyrocket.

Facing the monsters of the endgame

Picture this: you step into a sealed arena to face a hulking abyssal boss covered in writhing tentacles. It spits out corrosive bile, the ground cracks open beneath your feet. You keep your cool, fire up Bonestorm, and start your deadly dance. Bone shards fill the screen as chunks of the boss’s health vanish before your eyes. You even have time to throw on a curse or pop out a squad of skeletons to harass it. The fight is tense and thrilling, but you are the one controlling the pace. That feeling of toying with a supposedly terrifying boss is just unbeatable.

All in all, Bonestorm feels tailor-made for Path of Exile 2’s endgame. It blends huge damage, wide coverage, and mobility in a way that lets Necromancers excel at both fast farming and tough bossing. If you are still unsure what to play first, or worried about hitting a brick wall in the late game, going for a Bonestorm build is a safe bet. It delivers that “crush the endgame” satisfaction, and its efficiency makes farming the currency you want a breeze.