A hobby project that turned into a reference. Hero Hub indexes 37 heroes and 184 of their skills, transcribed from the game rather than copied from someone else’s tier list, then scores them with a formula deliberately simple enough to inspect and argue with. Where the score disagrees with the popular ranking, it says so — which is the entire reason for building it. Around that sit a drag-and-drop tier board, radar comparisons, pairings, timeline, arena and versus views, and a roster that acts as the single source every other view reads from. Filters cut the list by troop type, skin status and how a hero was obtained. Local edits are tracked apart from the shipped dataset so personal changes survive an update. Deployed on Cloudflare Workers, running at the edge with no server to keep alive.