Once every two hours, a group of Skyguard will launch an attack from the Sha'tari Skyguard base at Ogri'la to Bash'ir Landing. The remaining time for the attack can be determined by talking to the Aether-tech NPC at the landing pad. Once the attack is underway, several Skyguard NPCs will engage the mobs at Bash'ir landing, and a series of NPC vendors will appear. The items provided by the vendors increase in quality as the attack is maintained, until eventually the entire area is wiped out by a large number of elite attackers.