After having played around with shaman several times, I got frustrated with how the deckbuilding process was to be for the powerful 'no overload' passive. Many cards ended up drawing bad buckets for you and after much thinking I came up with this list which I piloted to 12 wins. A disclaimer that shaman is easy to get wins with early due to burn damage the class has access to, but after a certain point it becomes almost a necessity to have plaguebringer and another powerful passive like double time or emerald goggles to get 12 wins. This is just how shaman is so if in heroic, I would recommend Priest, Hunter, or Warlock above shaman as the best choices.

Why Doomhammer package?: Doomhammer along with rockbiter weapon and stormstrike allow for alot of damage that can end early games, and stack up with effects like double time, or with cards like diligent notetaker. By running the doomhammer package we also get access to buckets that help progress our gameplan.