Hey there, and welcome! Yes, sad to say, what you are describing are what we call Shadows. Shadows are actually low level Cluster attacks that either do not grow up and become the full adult sized beastie, or the precursor to a big time cycle or hit. Or they just are there as a reminder we have CHs. They suck. The best advice is to deal with shadows as aggressively as you do a full on hit. Use of O2 and and energy drink can chase the shadows away for me, even if it is only temporary. I have been known to hit an unrelenting shadow with Migranal, Zomig or Imitrex as well, knowing it will become something worse. High flow O2 with a demand valve is what I use and it does work. Blessings. lance