Select one hero to analyze. Builds use your most recent games on that hero; set how many below.
Find yours on OpenDota or Steam profile URL. Use numeric ID only.
Match details load in parallel for speed. Very high counts may hit API limits; failed replays are skipped.
Summary
Most built items
Items you had in your inventory at the end of games (main slots + backpack).
Skill build order
Most common order you level abilities (levels 1–25).
Talent choices
Most picked talent at each level (10, 15, 20, 25).