How to use DeadLockLane
Three steps, about 20 seconds. No login, no install.
- Pause the game. Open the scoreboard — press Tab so both teams and their heroes are on screen.
- Take a screenshot of the paused scoreboard. Press PrtScn, or Win+Shift+S to snip — capture the whole strip (both teams), like this:
Any of these work — here are three you can use:

Example 1 — the full paused scoreboard (hero portraits, souls, names). Easiest: just grab the whole pause screen. 
Example 2 — a tight crop of just the hero-name row. Works fine as long as all 12 names are readable. 
Example 3 — the player-names + hero-names strip (e.g. the Tab scoreboard). Also works. - Upload it. On the home page, drop or paste the screenshot (or click to upload). DeadLockLane reads the 12 heroes and instantly shows your best lane setup — who to lane against whom, win %, and which heroes to swap.
Can't read a name from the screenshot? No problem — it opens the editor with the rest filled in, and you finish in a click. You can also skip screenshots and pick heroes by hand on the Manual page.