There have been like half a dozen showstopper bugs during the beta. The ones that instantly come to mind are:
-Using illusions to dupe items and sell them for gold (fixed within a day)
-Chen converting Roshan (fixed within a few hours)
There were also some minor ones that scumbags like Milk exploited (OoV triggering Sticky Napalm, Beastmaster axe trap, Treant Protector, etc)
-Using illusions to dupe items and sell them for gold (fixed within a day)
-Chen converting Roshan (fixed within a few hours)
There were also some minor ones that scumbags like Milk exploited (OoV triggering Sticky Napalm, Beastmaster axe trap, Treant Protector, etc)