THE BUILD WORKSPACE

Every item.
A measurable difference.

Explore your build. Measure its damage. Understand the tradeoffs.

01SELECT. BUILD. ANALYZE.
Explore the tradeoffs.

LOADOUT 01

Build A

Empty

0 / 6 slots · Select a slot to add or replace an item.

Ready when you are.

DISCOVER WHAT CHANGES

Your next insight starts here.

Choose a patch to begin.

Champion Build Target Insight

TWO DIFFERENT QUESTIONS

Theory vs observed builds

Simulation measures a defined combat scenario. Observations describe the imported match sample. Neither proves the other.

Observed positionRank populationMinimum match duration (seconds)Maximum match duration (seconds)

Region: NA1 · Ranked solo/duo (queue 420) · Catalog patch: Select a patch · Champion: Select a champion · Build A: No items selected

SIMULATED

Build A theoretical DPS

Unavailable

Current backend scenario: static target and modeled attacks. Inspect coverage and Why above. DPS is not a predicted match win rate.

OBSERVED

Build A in the imported sample

Load observations for the selected champion and Build A.

YOUR WORKSPACE

Save, revisit, share

Daily Buildle →

Simulation stays open to everyone. An account keeps your builds, targets, scenarios, activity history, and game progress.

SIMULATED · CONSTRAINED SEARCH

Optimize for your scenario.

Search finished-item basic-attack builds at level 18 with distinct item IDs for the selected champion and target. Components, starter items, consumables and trinkets are excluded. Every result fills exactly the selected number of slots. Optimization always uses level 18, independently of the simulator level. Choose stat-only estimates to include more items while omitting all item and champion mechanics, or use the reviewed-effects pool. These modes have different coverage.

Select a champion, patch and valid target to check optimization availability.

Evaluation modeObjectiveItems in full buildBoots rule

Search required items

No matching items.

0 selected

Search excluded items

No matching items.

0 selected

Candidate item poolSearch only my selected candidate items

Large item pools grow quickly with more slots. A shortlist limits the search to items you choose; rankings are exact within that pool. For a small local search, try up to 10 candidates with 3 slots, or 8 candidates with 6 slots. Required items must also be selected here.

Target uses the editable Target panel: select a supported patch and champion first.

Without a job worker, larger searches may need fewer slots or a smaller candidate shortlist.

Incoming raw damage mix · percentages must total 100

Static effective HP excludes healing, shields, combat-triggered buffs, and incoming penetration.

physical %magic %true %

Pareto tradeoff dimensions · choose at least two10-second damage ↑Static effective HP ↑Cost ↓

Before you optimize:

Set all three incoming damage percentages to total 100%. Choose a preset or enter your own mix.