During phase 4 I fired at an AC-47 with a DSkH, though not expecting it to get shot down. But what I noticed was that it continuously fired upon me but failed to kill me which resulted in the AC-47 being completely useless since only those who were near the DSkH had a possibility of dying. I don't know if the spooky targets specific players, if this is the case then it could use a fix. If it works like artillery strikes then it was probably only a coincidence.