The Legion has returned to our world and with it one of its most fearsome generals: Highlord Kruul. Kruul has set his sights on the world of Azeroth and will be attempting to assault several zones at specific times, putting an end to all those who dare stand on his path of destruction.
You were right, it shouldn't do siege damage. Corrected.Blade Salvo should not do damage to buildings. This spell works correct.