Blizzard Entertainment’s gameplay changes for its PC multiplayer online battle arena (MOBA) Heroes of the Storm are now available on the game’s PTR (public test realm), meaning that anyone can try them out while not hurting their stats or progression in the actual game.
Heroes of the Storm is free-to-play. It depends on new content and updates to keeps its players engaged. This often means new heroes, but it’s also important for Blizzard to keep fans happy by adjusting mechanics — and innovate to help stand out from League of Legends and Dota 2, the leading MOBAs in gaming.
GamesBeat