Fundamentally, this is the best MOBA created. With an emphasis on teamwork above all else, and varied maps with powerful objectives, HotS keeps the essence of basic MOBA design at its heart and delivers it very well. However, Blizzard's unwillingness to invest into it led to the worst balance of any MOBA, with heroes sitting around 60% winrate for literal years, to a lack of new content and extreme powercreep on newer heroes.