Hi Product Hunt! I'm the maker of Bladeform, a Dota 2 lineup analysis and draft simulation tool.

A lineup raises several separate questions: who is likely to play each role, what do the lanes look like, which heroes work together, and what changes after the next pick or ban? Bladeform brings those questions into one workflow.

You can select heroes or paste both teams, review the proposed role assignments, and compare lane matchups, counters, and synergies. The draft simulator lets you explore subsequent picks and bans. The interface is available in English, Chinese, and Russian.

The tools are currently free after registration and sign-in, with no invitation code required. You can read the guides and case studies without an account.

One detail matters when reading the results: a favorable historical matchup does not establish a reliable prediction. Our public case study shows lane sample counts of 7, 9, and 10, all below its configured confidence threshold. It is a retrospective analysis, not evidence of pre-match forecasting accuracy.

I'd especially value feedback on unclear role assignments, the lineup-pasting workflow, and how the tool communicates limited data.

Public guides: https://bladeform.ai/en/learn

Hi Product Hunt! I'm the maker of Bladeform, a Dota 2 lineup analysis and draft simulation tool.

The tools are currently free after registration and sign-in, with no invitation code required. You can read the guides and case studies without an account.

I'd especially value feedback on unclear role assignments, the lineup-pasting workflow, and how the tool communicates limited data.

Public guides: https://bladeform.ai/en/learn