Teaser season for Path of Exile patch 3.29 has arrived, and Grinding Gear Games surprised the community by dropping not one but two new Transfigured gems on day two. Among these fresh additions, Reap of Butchery has caught the attention of physical damage-over-time fans who've been waiting for a proper self-cast reap variant. This guide covers everything you need to know about the skill's effects, its potential build paths, and how to obtain it once the league goes live.
PoE 3.29 Reap of Butchery Effects, Builds & How To Get
For the past few leagues, GGG has been slowly adding transfigured variants to skills that are still without any, and the Curse of the Allflame update continues that tradition. In this patch, two new gems have been revealed so far: Holy Hammers of Spirals, a highly stylish new means of smiting the unrighteous, and Reap of Butchery for when you want to get up close and personal with every victim you dispatch. These transfigured gems are labyrinth-exclusive drops (aside from a few divination cards such as Dying Anguish), which means players will either need to farm them in the lab or trade for them in trade league. With that context in mind, let's take a closer look at what Reap of Butchery actually brings to the table.
PoE 3.29 Reap of Butchery Skill Effect
Core Identity Shift
Reap of Butchery is essentially reap losing 40% of its instant application damage. That is a big loss. It's also a slower skill, taking a full second to cast whereas baseline Reap is 800 milliseconds. So you get four casts in the time that it would take to get five out of regular Reap, and each one deals 40% less damage. Overall, this comes out to about 50% less damage on the instant application.
If you're thinking about just scaling the initial hit, forget about Reap of Butchery entirely. This gem is built around a different philosophy.
Higher Physical Damage Over Time
The payoff for that sacrifice is substantial:
Base physical damage per second is 18% higher on Reaper Butchery than on regular Reap.
Base duration doubles from 1 second to 2 seconds, which is absolutely huge for a DoT skill.
Wider area of effect compared to base Reap.
Improved Blood Charge Scaling
Blood charges provide a ramping damage bonus during prolonged fights against tanky enemies. While baseline Reap gives 15% more damage per blood charge (75% more damage at full ramp), Reaper Butchery gives 25% more damage per blood charge. That means beyond the 18% more base damage over time, you're also getting a second stacking multiplier that gets progressively stronger against bosses.
Vaal Reap Synergy
If you use Vaal Reap for burst damage, Reaper Butchery benefits more from that too. Reaper Butchery will deal 325% base damage while under the effect of nine of these charges, compared to only 235% on regular Reap.
Self-Centered Cast Location
Here's the tricky part: this skill has to be centered on yourself. That takes away one of the main scaling vectors of baseline reap, which has very favorable interactions with spell cascade. Those cascade interactions will not apply to Reap of Butchery, so this gem is all about going all in on the damage-over-time component.
Damage Propagation Frame by Frame
Looking at the animation, the scythe takes time to solidify before rotating outward. This is not fast damage application, but once it gets going, the scythe advances rapidly around the character. Unlike the original Reap which doesn't quite offer full 360° coverage, Reap of Butchery appears to sweep the entire 360° arc, though not symmetrically (things on the left are hit before things on the right).
Now that the mechanics are clear, let's move on to how to actually build around this gem.
Reap of Butchery Build Theorycraft - How To Use It
Playstyle Requirements
Reap of Butchery requires a very tanky spellcaster character. You need to be able to stay up close and personal to monsters both during the long cast time and during the period where monsters haven't yet died from the damage over time. On top of that, this skill doesn't benefit tremendously from cast speed investment because cast speed is a damage uptime stat rather than a damage per second stat for DoT effects.
Ascendancy Options
Several ascendancies could work here, but each comes with trade-offs:
Elementalist: If building around this gem, going with the armor and energy shield mastery combined with the elementalist golem package works well. The stone golem provides life recovery, energy shield, and armor, while the golem nodes offer unconditional damage, damage-over-time multiplier, and a small amount of cast speed.
Guardian: Offers 25% attack/spell block for reaching block cap without glancing blows, plus 50% reservation efficiency for running a 50% aura alongside a herald and Spellslinger. Big Sentinel provides 20% hit damage reduction as a bonus.
Trickster with Fortress Covenant Like Clockwork: A solid budget option with good defensive layers.
Ascendant: Reaches about 1.5m DPS with medium gear and pairs nicely with Unnatural Instinct, Squire, and phys damage Light of Meaning.
Spellslinger Guardian Concept Build
One theorycraft that's already popped up online pairs Reap of Butchery with Exsanguinate of Transmission on a Spellslinger Guardian. The concept works like this:
Both skills have a 2s debuff duration which pairs nicely (EoT stacks up to three times).
Spellslinger automates the casting so you don't have to hard-cast both skills, though it comes at the cost of some auras.
Guardian ascendancy provides block, reservation efficiency, and hit damage reduction via Sentinel of Radiance.
Sample stats from a mostly-passive-points version of this build sit around 3,736 life, 15,015 eHP, and give access to Pride, Summon Chaos Golem, and utility skills like Shield Charge, Frostblink, and Vulnerability curse.
Poet's Pen Alternative
Many players are pointing out that Poet's Pen (potentially paired with Foulborn Squire) may be a better delivery method than Spellslinger. Using Poet's Pen with a level 4 Empower socketed in Squire gives +8 to level from just weapon and shield, so gem-level scaling stays intact while freeing up more aura reservation.
Mines & Totems
Reap of Butchery on mines and totems is generally worse than normal Reap because it has less hit damage and less reach. Since normal Reap already benefits from spell cascade for mines, the Butchery version has no advantage in that setup. This gem is really only worth it for dot-focused self-cast builds.
Aura & Support Priorities
Physical DoT relies heavily on specific auras: Malevolence, Pride, Herald of Purity, and Flesh and Stone. Throwing away auras hurts phys DoT scaling badly. Corrupting Fever paired in the same 6-link setup as Reap can also add overall damage, unless Butchery's numbers end up strong enough on their own.
With the build theory laid out, the last question is how you actually acquire this gem once the league starts.
How To Get Reap of Butchery in PoE (3.29)
Note: Reap of Butchery is a Path of Exile 1 transfigured gem coming in patch 3.29 Curse of the Allflame, not a Path of Exile 2 gem. Here's how acquisition works:
Labyrinth Farming
Transfigured gems are labyrinth-exclusive drops. Every time you finish the Merciless or Eternal Labyrinth, one of the treasure chests can drop a transfigured version of a base skill gem. In Path of Exile 1, it is generally very specialized characters that do best in the labyrinth, so players who farm lab efficiently can rack up plenty of transfig gem attempts.
Divination Cards
A handful of divination cards circumvent the labyrinth requirement. The most notable is Dying Anguish, which awards a random level 19 alternate-quality gem when the set is turned in. The catch is that you don't know which transfigured gem you're going to get, so lab farming remains the more reliable route.
Trading in Trade League
If you'd rather not run the labyrinth yourself, trading is a solid option. You'll likely need to hand over a divine orb or so to a dedicated lab farmer, but you won't have to sit in the labyrinth grinding out attempts until the specific gem drops. This tends to be the fastest route for casual and time-limited players.
Vaal Orb Chance
Vaal-corrupting a regular Reap gem also has a small chance to convert it into a random transfigured version, though the odds are low and you can just as easily brick the gem or get a different variant. It's a gamble, not a reliable acquisition method.
Reap of Butchery is not a replacement for existing Reap builds. It's a fresh toy for entirely new build archetypes that go all-in on the physical damage-over-time component. The 2-second duration and improved blood charge scaling give it real single-target teeth, but the self-centered cast and 1-second cast time demand a tanky spellcaster capable of standing in melee range. If you enjoy phys DoT gameplay and want something different from Exsanguinate spam or Corrupting Fever bombing, this gem is worth trying when 3.29 goes live.
