Hero Mastery
A trapping initiator: Hookshot pulls you to a target, Power Cogs cages them, Battery Assault bursts inside, and Rocket Flare gives global scouting.
Your GPM, last hits and damage per game against other Clockwerk players — average vs Top 20%.
Members only5 stages, each with one target from your own games and one short quiz. Make Clockwerk your mastery hero to start — progress shows on Home and Arcana.
Sign in through SteamSkills in lane — Max Battery Assault (Q) for sustained burst inside the Cogs; value Power Cogs (W) to trap a target. Rocket Flare (E) for global vision + poke.
Hookshot — initiation — Hookshot a squishy target, drop Power Cogs to cage them alone, then Battery Assault them down.
Skills 1–7
Starting items
Items this phase
Clockwerk
The items that shut Clockwerk down, 3 heroes that trouble it, and your answer when you play it.
Members onlyOne hero, one role first
OpenAI's first bot played only Shadow Fiend, only mid, until it mastered it. Stay on Clockwerk in one role before moving on.
Small, measurable rewards
OpenAI Five was rewarded for last hits and staying alive long before it understood winning. That's why each journey stage has one number to hit.
From yourself to the team
Its 'team spirit' rose over the game: early on, look after yourself; late, play for the team. Each phase's meter shows the split.
Use proven builds
OpenAI Five's builds were hand-written, not trial and error. Start from the pro build, then experiment.
Phase items: what pros buy on this hero (OpenDota). Parameters: percentiles of players on this hero (OpenDota). Item effects checked against Valve's own item data.