self.once = self.data.get('once', False)
self.acquire_win = self.data.get('acquire_win', False)
self.lose_health = self.data.get('lose_health', False)
self.once = self.data.get('once', False)
self.acquire_win = self.data.get('acquire_win', False)
self.lose_health = self.data.get('lose_health', False)