An upgraded toolkit allowed creators to link maps together and utilize more triggers, fueling a golden age of custom maps like DotA and various "Ability Draft" modes. The Modern Era: Reforged and Beyond
Every faction received one new hero (such as the Blood Mage or Warden) and multiple units, like the Night Elf Mountain Giant and the Human Spell Breaker.
Introduces Prince Kael'thas and the survivors of Quel'Thalas as they join the Naga in Outland.