{"id":5972,"date":"2026-09-17T18:47:00","date_gmt":"2026-09-17T11:47:00","guid":{"rendered":"https:\/\/neonsect.com\/diablo-4\/season-15-splinters-guide\/"},"modified":"2026-09-17T20:31:40","modified_gmt":"2026-09-17T13:31:40","slug":"season-15-splinters-guide","status":"publish","type":"post","link":"https:\/\/neonsect.com\/es\/diablo-4\/season-15-splinters-guide\/","title":{"rendered":"Diablo 4 Season 15: Splinters of Evil vs. Soul Splinters"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Compare Diablo 4 Season 15 Soul Splinters and Splinters of Evil: Prime Evil activity tracks, jewelry gems, rarity tiers and Amalgamation upgrades.<\/p>","protected":false},"author":4,"featured_media":5975,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[236],"tags":[],"blog_tag":[],"class_list":["post-5972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diablo-4"],"acf":{"redactor":[{"acf_fc_layout":"text","text":"<p>In our reading, Splinter of Evil and Soul Splinters are two separate systems that both launched in <a href=\"\/diablo-4\/\">Diablo 4<\/a>&#8216;s Season 15, Season of Hell&#8217;s Legacy \u2014 and because the names sound alike, it&#8217;s easy to mix them up. Splinter of Evil is a Prime Evil reputation track you build through the seasonal questline and matched <a href=\"https:\/\/neonsect.com\/diablo-4\/season-14-route-to-endgame\/\">endgame<\/a> activities, while Soul Splinters are socketable gems you slot into jewelry. This guide walks through what each one does, which Prime Evil track lines up with which activity, how you get a Splinter and how you change it, and how the gems trade a boon for a liability.<\/p>\n"},{"acf_fc_layout":"text","text":"<div class=\"post-tldr\">\n<p class=\"post-tldr__h\">TL;DR<\/p>\n<ul>\n<li>Splinter of Evil is one Prime Evil reputation track (Diablo, Baal, or Mephisto) with eight activity modifiers and six Iconic Power upgrades<\/li>\n<li>Soul Splinters are eight separate gems, with up to three equipped across your jewelry slots<\/li>\n<li>Switching Prime Evils: the most difficult Waking Nightmares award a rare resource for the change (Blizzard&#8217;s What&#8217;s Next recap); its name, amount and drop chance are not published<\/li>\n<li>Amalgamation in the Horadric Cube upgrades same-type, same-rarity Soul Splinters to the next rarity<\/li>\n<li>Soul Splinters &#8220;offer a powerful boon but also carry a liability&#8221; \u2014 three top-rarity gems is not automatically the answer<\/li>\n<\/ul>\n<\/div>\n"},{"acf_fc_layout":"title","heading":"Splinter of Evil vs. Soul Splinters: The Two Systems at a Glance","tag":"h2"},{"acf_fc_layout":"text","text":"<p>Both systems belong to Blizzard Entertainment&#8217;s Season of Hell&#8217;s Legacy update, which shipped as patch 3.2.1 (Build #73552) on September 15, 2026 (see the <a href=\"https:\/\/neonsect.com\/diablo-4\/season-15-ptr-blizzcon\/\">Season 15 PTR vs. shipped comparison<\/a> for how this build differed from testing). Splinter of Evil is progression-based: you earn it through the seasonal questline and it drives a Prime Evil reputation track. Soul Splinters are gear-based: they&#8217;re gems you find and equip like any other socketable item. If you haven&#8217;t touched the season yet, the <a href=\"https:\/\/neonsect.com\/diablo-4\/season-15-prep-checklist\/\">Season 15 prep checklist<\/a> covers what to sort out before you dive into either one.<\/p>\n"},{"acf_fc_layout":"table","headers":[{"header_text":"System"},{"header_text":"What it is"},{"header_text":"Where it lives"},{"header_text":"How it progresses"}],"rows":[{"cells":[{"cell_text":"Splinter of Evil"},{"cell_text":"A Prime Evil reputation track (Diablo, Baal, or Mephisto)"},{"cell_text":"Earned via the seasonal questline; one reputation track per Prime Evil"},{"cell_text":"Build reputation through matched activities to unlock 8 modifiers and 6 Iconic Power upgrades "}]},{"cells":[{"cell_text":"Soul Splinters"},{"cell_text":"Eight demon- or artifact-themed gems"},{"cell_text":"Equipped in up to 3 jewelry slots"},{"cell_text":"Drop at Magic, Rare, Legendary, or Unique rarity; upgraded via Amalgamation in the Horadric Cube "}]}],"size":"small"},{"acf_fc_layout":"title","heading":"Which Prime Evil Splinter Fits Your Playstyle","tag":"h2"},{"acf_fc_layout":"image","image":5973,"caption":"Illustration: three separate glowing sigils on ashen stone.","alt":"Three glowing ritual sigils in different colors are scattered across a fogged stone floor."},{"acf_fc_layout":"text","text":"<p>Blizzard&#8217;s overview spells out where the Splinters come from: &#8220;Complete the Seasonal Questline to collect the three Splinters of Evil by defeating echoes of Diablo beneath Tristram Cathedral, Baal at Arreat Summit, and Mephisto within the Durance of Hate.&#8221; You then assume one of the three, and that choice decides which activities feed your reputation and which Iconic Power periodically erupts from you in combat.<\/p>\n<div class=\"post-stat-row\">\n<div class=\"post-stat\"><span class=\"post-stat__v\">8<\/span><span class=\"post-stat__l\">activity modifiers per track<\/span><\/div>\n<div class=\"post-stat\"><span class=\"post-stat__v\">6<\/span><span class=\"post-stat__l\">Iconic Power upgrades<\/span><\/div>\n<div class=\"post-stat\"><span class=\"post-stat__v\">3<\/span><span class=\"post-stat__l\">Prime Evil tracks total<\/span><\/div>\n<\/div>\n<p>The activity pairings and the Iconic Power damage types are the confirmed part; the eight modifier names per track are in the unknowns block below.<\/p>\n"},{"acf_fc_layout":"table","headers":[{"header_text":"Prime Evil"},{"header_text":"Splinter"},{"header_text":"Activities it modifies"},{"header_text":"Iconic Power effect"}],"rows":[{"cells":[{"cell_text":"Diablo"},{"cell_text":"Splinter of Terror"},{"cell_text":"Helltide, Infernal Hordes"},{"cell_text":"Fire damage eruptions; increased vulnerability to Diablo "}]},{"cells":[{"cell_text":"Baal"},{"cell_text":"Splinter of Destruction"},{"cell_text":"The Undercity, Lair Bosses"},{"cell_text":"Cold damage eruptions; increased vulnerability to Baal "}]},{"cells":[{"cell_text":"Mephisto"},{"cell_text":"Splinter of Hatred"},{"cell_text":"The Pit, Nightmare Dungeons"},{"cell_text":"Physical damage eruptions; increased vulnerability to Mephisto "}]},{"cells":[{"cell_text":"All three"},{"cell_text":"\u2014"},{"cell_text":"Tree of Whispers"},{"cell_text":"Every track modifies Tree of Whispers turn-ins "}]}],"size":"small"},{"acf_fc_layout":"title","heading":"The Eight Soul Splinters: Boon and Liability","tag":"h2"},{"acf_fc_layout":"image","image":5974,"caption":"Illustration: Splinters found and set into worn stone housings.","alt":"Several small faceted gems sit embedded in a worn stone altar niche."},{"acf_fc_layout":"text","text":"<p>Soul Splinters are entirely separate from the Prime Evil track \u2014 they&#8217;re a socketable gem system, and you can equip up to three of them across your available jewelry slots. Each one is tied to a specific demon or Diablo-era artifact, and the rule that shapes every choice is in Blizzard&#8217;s own line: &#8220;Being demonic in origin, Soul Splinters offer a powerful boon but also carry a liability.&#8221; Three slots, then, are three trade-offs \u2014 not a race to the three rarest gems.<\/p>\n<div class=\"post-stat-row\">\n<div class=\"post-stat\"><span class=\"post-stat__v\">8<\/span><span class=\"post-stat__l\">total Soul Splinters<\/span><\/div>\n<div class=\"post-stat\"><span class=\"post-stat__v\">3<\/span><span class=\"post-stat__l\">jewelry slots max<\/span><\/div>\n<div class=\"post-stat\"><span class=\"post-stat__v\">4<\/span><span class=\"post-stat__l\">rarity tiers<\/span><\/div>\n<\/div>\n<p>Soul Splinters drop as Magic, Rare, Legendary, or Unique \u2014 the official text names only these four tiers. Earlier PTR-era community guides had listed a fifth Common tier during the <a href=\"https:\/\/neonsect.com\/diablo-4\/season-15-ptr-blizzcon\/\">Season 15 PTR<\/a> testing period, but the live text doesn&#8217;t include it.<\/p>\n<p>The 3.2.1 fixes add a few concrete details in passing: Splinter of the Mother has a stacking effect (its stacks could reset on mounting before the fix), Splinter of Lies applies Vulnerable, and Splinter of Pain&#8217;s movement-speed liability is meant to yield to the Mother&#8217;s Unhindered. Read the in-game tooltip for the full boon and liability of each gem before you commit a slot.<\/p>\n<div class=\"post-callout post-callout--note\">\n<p class=\"post-callout__label\">Note<\/p>\n<p>Patch 3.2.1 also fixed an issue where Leoric&#8217;s Crown did not apply Soul Splinter Effects, which confirms some interaction exists between that Legacy Unique and the gem system \u2014 Blizzard&#8217;s text doesn&#8217;t explain what the interaction actually is.<\/p>\n<\/div>\n"},{"acf_fc_layout":"table","headers":[{"header_text":"Soul Splinter"},{"header_text":"Associated demon \/ artifact"}],"rows":[{"cells":[{"cell_text":"Splinter of Anguish"},{"cell_text":"Andariel "}]},{"cells":[{"cell_text":"Splinter of Sin"},{"cell_text":"Azmodan "}]},{"cells":[{"cell_text":"Splinter of Lies"},{"cell_text":"Belial "}]},{"cells":[{"cell_text":"Splinter of the Black Soulstone"},{"cell_text":"Black Soulstone "}]},{"cells":[{"cell_text":"Splinter of Pain"},{"cell_text":"Duriel "}]},{"cells":[{"cell_text":"Splinter of the Mother"},{"cell_text":"Lilith "}]},{"cells":[{"cell_text":"Splinter of Hellfire"},{"cell_text":"Na-Krul "}]},{"cells":[{"cell_text":"Splinter of Damnation"},{"cell_text":"Skarn "}]}],"size":"default"},{"acf_fc_layout":"title","heading":"Amalgamation: Upgrading Soul Splinters in the Horadric Cube","tag":"h2"},{"acf_fc_layout":"text","text":"<p>The confirmed upgrade path for Soul Splinters is Amalgamation, run through the Horadric Cube: it takes Soul Splinters of the same type and same rarity and upgrades them to the next highest rarity. Blizzard&#8217;s text doesn&#8217;t state a ratio or a material cost for this recipe. The same Horadric Cube also handles this season&#8217;s reworked Mythic Unique crafting \u2014 if you&#8217;re chasing those alongside your Splinters, the <a href=\"https:\/\/neonsect.com\/diablo-4\/mythic-unique-farming-guide\/\">Mythic Unique farming guide<\/a> covers that side of it separately.<\/p>\n"},{"acf_fc_layout":"title","heading":"How to Switch Which Prime Evil Splinter You Bear","tag":"h2"},{"acf_fc_layout":"text","text":"\n<p>Getting a Splinter and changing it are two different routes. The first one comes from the seasonal questline above. The change is a drop: Blizzard&#8217;s <a href=\"https:\/\/news.blizzard.com\/en-us\/article\/24297205\" target=\"_blank\" rel=\"noopener nofollow\">What&#8217;s Next panel recap<\/a> says &#8220;by defeating the most difficult Waking Nightmares, you can earn a rare resource to switch whose Splinter of Evil you bear&#8221;, and the season overview adds where to go: &#8220;return to the largest Waking Nightmares to change the Splinter you wield&#8221; \u2014 the multi-level Capstone-type ones, on Torment levels and as pinnacle Capstones at Torment 10+. What neither post gives is the resource&#8217;s name, how many you need or how often it drops, and whether the reputation built on the previous track is kept.<\/p>\n"},{"acf_fc_layout":"steps","intro":"Getting a Splinter first, changing it later.","steps":[{"title":"Complete the seasonal questline","description":"defeat the echoes of Diablo beneath Tristram Cathedral, Baal at Arreat Summit and Mephisto within the Durance of Hate to collect all three Splinters of Evil.","image":""},{"title":"Assume one Splinter","description":"Diablo, Baal or Mephisto \u2014 this decides which activities feed your reputation and which Iconic Power you get.","image":""},{"title":"Play that track's activities","description":"reputation in the matched activities unlocks the track's eight modifiers and six Iconic Power upgrades.","image":""},{"title":"To change: clear the most difficult Waking Nightmares","description":"the largest, Capstone-type ones (pinnacle Capstones at Torment 10+) award the rare resource that lets you switch which Splinter you bear.","image":""},{"title":"Switch and check the new track","description":"the resource's name and cost, and what happens to the old track's reputation, are not published \u2014 read the prompt in-game before you confirm.","image":""}]},{"acf_fc_layout":"title","heading":"One Thing Guides Get Wrong","tag":"h2"},{"acf_fc_layout":"text","text":"<h3>A Common rarity tier is not in the live text<\/h3>\n<p>Some pre-launch PTR guides listed five rarities, including Common, for Soul Splinters during testing. The live Season 15 text only names four: Magic, Rare, Legendary, and Unique.<\/p>\n"},{"acf_fc_layout":"title","heading":"Not Published Yet","tag":"h2"},{"acf_fc_layout":"text","text":"<ul><li>The name, amount and drop chance of the resource that switches your Splinter of Evil, and whether the old track&#8217;s reputation is kept.<\/li><li>The full boon and liability of each of the eight Soul Splinters, and where each drops.<\/li><li>The names of the eight modifiers on each Prime Evil track.<\/li><\/ul><p>Everything else in this guide is in Blizzard&#8217;s two posts; the tooltips in the 3.2.1 client are the next source for the list above.<\/p>"},{"acf_fc_layout":"title","heading":"Our Take: Which Splinter System Should You Focus On First","tag":"h2"},{"acf_fc_layout":"text","text":"<div class=\"post-verdict\">\n<p class=\"post-verdict__h\">Our Take<\/p>\n<p class=\"post-verdict__lead\">Splinter of Evil is the long-term investment; Soul Splinters are the flexible one.<\/p>\n<p>Pick the track by the activity you already play most \u2014 Helltide, Undercity or Pit \u2014 because the switch costs a rare drop from the hardest Waking Nightmares and the fate of the old track&#8217;s reputation is not published. For the gems, read the liability before the rarity: three slots are three trade-offs. If the track you want runs through content your build is not ready for, <a href=\"\/diablo-4\/\">Diablo IV boosting<\/a> on the seasonal shelves covers the Pit, Lair Bosses and the gear to get there. For a broader look at where your power actually comes from once you&#8217;re past the leveling curve, the <a href=\"https:\/\/neonsect.com\/diablo-4\/diablo-4-after-level-70-power\/\">guide to power after level 70<\/a> covers the systems that stack alongside both of these.<\/p>\n<\/div>\n"},{"acf_fc_layout":"text","text":"<h2>Sources and Confidence<\/h2>\n<p>This table separates what the studio has confirmed from what comes out of press previews, and what is still just circulating. Each claim below is tied to the post and the game version it describes.<\/p>\n<table>\n<thead>\n<tr>\n<th>Claim<\/th>\n<th>Where it comes from<\/th>\n<th>Status<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Splinter of Evil tracks, activity modifiers, and Soul Splinter names\/rarities<\/td>\n<td><a href=\"https:\/\/news.blizzard.com\/en-us\/article\/24295394\" target=\"_blank\" rel=\"noopener nofollow\">Blizzard Entertainment (official Season of Hell&#8217;s Legacy overview)<\/a><\/td>\n<td>Official<\/td>\n<\/tr>\n<tr>\n<td>3.2.1 Build #73552 patch notes, including Soul Splinter bug fixes<\/td>\n<td><a href=\"https:\/\/news.blizzard.com\/en-us\/article\/24295394\" target=\"_blank\" rel=\"noopener nofollow\">Blizzard Entertainment (official Season of Hell&#8217;s Legacy overview)<\/a><\/td>\n<td>Official<\/td>\n<\/tr>\n<tr>\n<td>&#8220;By defeating the most difficult Waking Nightmares, you can earn a rare resource to switch whose Splinter of Evil you bear&#8221;; echoes of Mephisto, Baal and Diablo at their thrones<\/td>\n<td><a href=\"https:\/\/news.blizzard.com\/en-us\/article\/24297205\" target=\"_blank\" rel=\"noopener nofollow\">Blizzard Entertainment (official What&#8217;s Next panel recap)<\/a><\/td>\n<td>Official<\/td>\n<\/tr>\n<tr>\n<td>Questline locations (Tristram Cathedral, Arreat Summit, Durance of Hate); &#8220;return to the largest Waking Nightmares to change the Splinter you wield&#8221;; Soul Splinters &#8220;offer a powerful boon but also carry a liability&#8221;<\/td>\n<td><a href=\"https:\/\/news.blizzard.com\/en-us\/article\/24295394\" target=\"_blank\" rel=\"noopener nofollow\">Blizzard Entertainment (official Season of Hell&#8217;s Legacy overview)<\/a><\/td>\n<td>Official<\/td>\n<\/tr>\n<tr>\n<td>PTR-era guides listed a fifth Common rarity for Soul Splinters<\/td>\n<td><a href=\"https:\/\/skycoach.gg\/blog\/diablo-4\/articles\/soul-splinters-guide\" target=\"_blank\" rel=\"noopener nofollow\">Skycoach.gg (Soul Splinters guide)<\/a><\/td>\n<td>Community report<\/td>\n<\/tr>\n<tr>\n<td>Full per-gem numeric effects for all 32 Soul Splinter tiers<\/td>\n<td><a href=\"https:\/\/d4guides.gg\/en\/news\/diablo-4-season-15-all-32-soul-splinters-explained\" target=\"_blank\" rel=\"noopener nofollow\">d4guides.gg (client-data extraction article)<\/a><\/td>\n<td>Community report<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n"},{"acf_fc_layout":"faq","items":[{"question":"Do Splinter of Evil and Soul Splinters share the same jewelry slots?","answer":"No. Soul Splinters are the items that occupy jewelry slots, up to three at a time; Splinter of Evil is a reputation track you carry separately and isn't equipment. "},{"question":"Can I bear more than one Prime Evil's Splinter of Evil at once?","answer":"No, only one at a time. To change it you need the rare resource that drops from the most difficult Waking Nightmares, then a return to the largest ones to switch."},{"question":"What does Amalgamation actually cost?","answer":"Blizzard's text confirms Amalgamation in the Horadric Cube upgrades same-type, same-rarity Soul Splinters to the next rarity, but it doesn't publish a ratio or material cost anywhere. "},{"question":"Is there really a rare resource for switching your Splinter of Evil?","answer":"Yes. Blizzard's What's Next panel recap says the most difficult Waking Nightmares award a rare resource to switch whose Splinter of Evil you bear, and the season overview says to return to the largest Waking Nightmares to change it. Its name, amount and drop chance are not published."},{"question":"Is this seasonal content?","answer":"Yes. Both splinter systems arrived with Season of Hell's Legacy (Season 15, patch 3.2.1, 15 September 2026) and should be rechecked once the season ends or the next patch lands."}]}],"bottom":[{"acf_fc_layout":"more_articles","heading":"","posts":[],"count":10},{"acf_fc_layout":"chat","heading":""}],"meta_description":"Compare Diablo 4 Season 15 Soul Splinters and Splinters of Evil: Prime Evil activity tracks, jewelry gems, rarity tiers and Amalgamation upgrades."},"_links":{"self":[{"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/posts\/5972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/comments?post=5972"}],"version-history":[{"count":2,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/posts\/5972\/revisions"}],"predecessor-version":[{"id":5977,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/posts\/5972\/revisions\/5977"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/media\/5975"}],"wp:attachment":[{"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/media?parent=5972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/categories?post=5972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/tags?post=5972"},{"taxonomy":"blog_tag","embeddable":true,"href":"https:\/\/neonsect.com\/es\/wp-json\/wp\/v2\/blog_tag?post=5972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}