Last Epoch Building

Web · Windows

Freedom report

Two barsScore 6.4

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely2 of 6 device platforms
  • DocumentedPlans, terms and facts published

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. Players can plan passive trees for every class and mastery, and skill trees for every skill with full node support. The calculator models damage for hits, triggered skills, minions, conversion, and ailments, as well as defenses including armor, dodge, block, ward, resistances, and endurance. Equipment planning covers crafting, uniques, legendaries, set items, idols, and blessings. Characters can be imported from save files, Maxroll, or Last Epoch Tools planner links. Builds can be shared using short links or offline codes, and Markdown notes include a live preview. The maker says the project has no accounts, advertising, or analytics. It is verified compatible with Last Epoch 1.4.7, with limited support for 1.2 and 1.3 builds. The maker cautions that the planner is a model and the game takes precedence if results differ. The Windows app can run on Linux through Wine, but that option is community-tested and not officially supported.

Who it is for

It suits Last Epoch players planning builds, comparing modeled damage and defenses, or sharing builds. Linux users should note that running the desktop app through Wine is not officially supported.

What is good

  • Offline Windows desktop planner.
  • Browser-based Weaver Tree planner.
  • Supports every class, mastery, and skill tree.
  • Imports characters from saves, Maxroll, and planner links.
  • No accounts, advertising, or analytics.

What to know first

  • The desktop app is distributed as a Windows build only.
  • Linux use through Wine is not officially supported.
  • Verified for 1.4.7; support for 1.2 and 1.3 is limited.

Verdict

Last Epoch Building combines tree planning, equipment simulation, and damage modeling with offline and browser options. Keep its version limits and the distinction between planner estimates and the game in mind.

Get started with Last Epoch Building

  1. Open the project website for the browser-based Weaver Tree planner.
  2. For offline planning, use the Windows desktop application.
  3. Import a character from a save file, Maxroll, or a Last Epoch Tools planner link.
  4. Plan trees, equipment, and crafting, then share a short link or offline code if needed.

What the free plan stops at

The app is distributed as a Windows build; Linux use through Wine is not officially supported. Compatibility is verified for Last Epoch 1.4.7, with limited support for 1.2 and 1.3 builds.

Questions about Last Epoch Building

How much does Last Epoch Building cost?

The Free plan is 0.00 USD per free. The project says nothing is behind supporter contributions.

Which platforms are available?

The listed platforms are web and Windows. The desktop planner works offline, and the Weaver Tree planner runs in a browser.

Can I import an existing character or build?

Yes. Characters can be imported from a save file or through Maxroll, and the homepage accepts Last Epoch Tools planner links.

Who makes Last Epoch Building?

The about page identifies uta666 as the one-person maker, building the project in their own time.

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
Yes
Skill tree planner
Yes
Equipment & loadouts
Yes
Build sharing
Yes

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