Alpha 3 test released on stacraft 2 HotS BETA.
- More monsters and bosses
- New areas
- New equipment and items
- Bug fixes and adjustments
- New reward system for arena fights
- Item set system (2 set items give you a item set bonus)
- vespene shop replaced with ingridient shop and vespene removed
Not a whole lot per say, but still took lot of time to add these things.