Path of Building / Comparing builds

How to Compare Two PoB Builds

Match the configuration on both sides first, then compare more than one number. A build that wins on damage and loses on everything else is not the better build, and most comparisons never check.

Comparing two builds feels like it should be simple. Open both, look at the damage, pick the bigger one. The reason that produces bad decisions is that you are not comparing two builds, you are comparing two files, and each arrived carrying its own assumptions about buffs, flasks, enemies and gear you do not own.

Two steps fix it. Control the variables, then widen what you are measuring.

Step one: make the assumptions identical

Every setting below has to match before any number means anything. A single mismatched toggle can produce a difference larger than the actual gap between the builds — the same mechanism that makes an imported build read differently from the site's figure.

Build A Must match Build B

Enemy level, resistances and boss setting Target Enemy level, resistances and boss setting

Which conditionals are ticked Buffs Which conditionals are ticked

Flask uptime assumption Flasks Flask uptime assumption

Charges assumed full or empty Charges Charges assumed full or empty

Which damage figure you are reading Row Which damage figure you are reading

Version of the tool Build Version of the tool

The last row catches people out. Two files opened in different versions are calculated by two different models of the game, and the difference is real rather than a setting you can tick. Compare inside one installation or not at all.

A comparison is only as honest as the assumptions the two sides share. Change one toggle and you have measured the toggle, not the build.

Step two: compare more than damage

With the configuration controlled, a single damage figure will now tell you which build hits harder under those exact conditions. That is genuinely useful and it is one axis out of five.

The same two builds across five axes Illustrative, higher is better throughout

Build A — the higher DPS one Build B

Build A wins the comparison most people run and loses three of the other four axes. It hits harder, scales further with currency, and is worse in every way that decides whether you enjoy playing it this month.

Damage The figure everyone checks, under matched configuration. Meaningful only relative to the other build, never as an absolute promise about a fight.

Survivability Effective health, mitigation layers and recovery together. A build that dies at three seconds out-damages nothing, however large its number.

Affordability What it costs to reach a working state, not a finished one. The single most commonly ignored axis, and the one that decides whether you ever get there.

Consistency How much of the damage figure depends on conditions you have to maintain. A build needing four buffs at once delivers its number rarely; one needing none delivers it always.

Headroom How much further it goes if you keep investing. Some builds are near their ceiling at a modest budget. Others barely start until you are wealthy.

You do not need to score these numerically. Simply writing down which build wins each axis converts an argument about one number into a decision about five, and the answer frequently changes.

The comparison almost nobody runs

The correction that matters most

Compare both builds at your budget, not at theirs.

A ladder character's file is assembled with items you may never own. Comparing two of those tells you which is better for someone wealthy, which is a genuinely different question from which is better for you. Strip both back to gear you could realistically buy this week, then compare again. Rankings invert routinely.

In practice that means opening the two files, replacing the obviously expensive pieces on both with affordable equivalents, and re-reading the numbers. Tedious, and it is the single highest-value ten minutes in this entire process. The build cost calculator helps by separating what a build genuinely needs to function from what is optimisation.

Four traps

Comparing a finished build to a starting one

One file is a ladder character at week eight, the other is your idea of week two. You are comparing two points in time, not two builds. Normalise the gear or the comparison is meaningless.

Trusting a large gap without checking why

A difference over about double is more often a configuration mismatch than a real result. Verify before believing. The DPS difference calculator flags jumps in that range for exactly this reason.

Ignoring what you will actually be doing

A build optimised for a single boss target and one optimised for clearing packs will each look worse under the other's conditions. Set the enemy configuration to the content you actually run, not to the hardest thing in the game.

Forgetting that popularity is not quality

If one build came from the top of a ladder overview, remember what that sample is. It shows what already-successful players ran, not what works from where you are standing — covered in the build data guide.

What a comparison cannot settle

Whether you will enjoy it. Nothing in a spreadsheet captures how a build feels to press. Plenty of numerically superior builds get abandoned in three days.
How it performs while incomplete. A file describes a finished state. Most builds spend most of their life not being that, and some are miserable until the last piece arrives.
Whether a patch is about to change everything. The calculation reflects the game as the tool currently models it, which is not a forecast.
Whether you can actually play it well. A build requiring precise timing and four maintained buffs performs very differently in different hands, and no configuration setting captures that.

Which is why the honest use of a comparison is narrowing rather than deciding. It rules out the options that are clearly worse on axes you care about, and leaves you a shorter list to choose from on grounds no calculator can reach. Treating it as a verdict is the mistake, and it is a close cousin of the ones in common mistakes.