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Tech riderRev. 5 Oct 2026

Last Epoch Building

Ch 076.9of 22 Game Build Planners
  1. 1Runs onWeb, Windows
  2. 2CostsFree plan
  3. 3Skill tree plannerYes
  4. 4Equipment & loadoutsYes
  5. 5Build sharingYes
5 lines stated Written from the maker's own pages: lastepochbuilding.com
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The Last Epoch Building homepage

Overview

Last Epoch Building is a free build planner and DPS calculator for Last Epoch. Its Windows desktop application works offline, and a separate Weaver Tree planner runs in a browser. The planner covers passive trees for every class and mastery, along with every skill tree and its nodes. It models damage for hits, triggered skills, minions, conversion and ailments, plus defenses including armor, dodge, block, ward, resistances and endurance. Equipment planning covers crafting and items such as uniques, legendaries, set items, idols and blessings. Characters can be imported from a save file, Maxroll or a Last Epoch Tools planner link. Builds can be shared by short link or offline code, with Markdown notes and live preview. The maker says calculations are checked against imported saves but cautions that the planner is a model and the game takes precedence if they disagree. Compatibility is verified for Last Epoch 1.4.7, with limited support for 1.2 and 1.3. The project has no accounts, advertising or analytics.

Who it is for

It suits Last Epoch players who want to plan skill trees, equipment, damage and defenses offline or in a browser. Linux users can run the Windows app through Wine, but that use is not officially supported.

What is good

  • Windows desktop planner works offline.
  • Browser-based Weaver Tree planner is available.
  • Imports characters from saves and listed planner tools.
  • Builds can be shared by short link or offline code.
  • No accounts, advertising or analytics.

What to know first

  • Desktop app is distributed as a Windows build only.
  • Linux through Wine is not officially supported.
  • Limited support for Last Epoch 1.2 and 1.3.
  • Game takes precedence when calculations differ.

Verdict

Last Epoch Building offers detailed planning for skills, equipment, damage and defenses, with offline desktop and browser-based tools. Its calculations are a model, and verified compatibility is for Last Epoch 1.4.7, with limited support for earlier listed versions.

Last Epoch Building plans and pricing

All plans
Free Free No account · No advertising · No analytics · Nothing behind supporter contributions lastepochbuilding.com · 5 Oct 2026

Compared on game build planners

Free plan
Yeslastepochbuilding.com
Skill tree planner
Yeslastepochbuilding.com
Equipment & loadouts
Yeslastepochbuilding.com
Build sharing
Yeslastepochbuilding.com

Facts

Purpose
Last Epoch Building is a build planner and DPS calculator for Last Epoch.lastepochbuilding.com · 5 Oct 2026
Desktop app
The planner is a Windows desktop application that works offline.lastepochbuilding.com · 5 Oct 2026
Browser tool
The site offers a Weaver Tree planner that runs in a browser.lastepochbuilding.com · 5 Oct 2026
Build planning
It supports passive trees for every class and mastery and skill trees for every skill with full node support.lastepochbuilding.com · 5 Oct 2026
DPS and defenses
It calculates DPS for hits, triggered skills, minions, conversion, and ailments, and models defenses including armor, dodge, block, ward, resistances, and endurance.lastepochbuilding.com · 5 Oct 2026
Equipment and crafting
It simulates equipment and crafting, including uniques, legendaries, set items, idols, and blessings.lastepochbuilding.com · 5 Oct 2026
Character imports
Characters can be imported from a save file or through Maxroll, and the homepage also says it accepts Last Epoch Tools planner links.lastepochbuilding.com · 5 Oct 2026
Build sharing and notes
Builds can be shared by short link or offline code, and the planner includes Markdown notes with live preview.lastepochbuilding.com · 5 Oct 2026
Data and calculation caveat
The project says game data is read from the game's files and calculations are checked against imported real saves, but notes that the planner is a model and the game is authoritative when they disagree.lastepochbuilding.com · 5 Oct 2026
Privacy
The maker says the product has no accounts, advertising, or analytics.lastepochbuilding.com · 5 Oct 2026
Linux support
The maker says the app is distributed as a Windows build only; Linux users can run it through Wine, which is community-tested and not officially supported.github.com · 5 Oct 2026
Game version support
The project says it is verified compatible with Last Epoch 1.4.7, with limited support for 1.2 and 1.3 builds.github.com · 5 Oct 2026
Support
The maker welcomes feedback, bug reports, and feature requests through the project's contributing information.github.com · 5 Oct 2026
Maker
The about page identifies uta666 as the one-person maker building the project in their own time.lastepochbuilding.com · 5 Oct 2026

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