I am very new to flash photography but I am finding it necessary to get into for the desired portrait shots I want to produce. I have found what I think is a decent monolight that can produce 600W: http://www.ebay.com/itm/311125008571 I am seeing a wide variety of wireless triggers out there. Some say they are for either Canon or Nikon. Is the GH3 compatible with some of these? Can you suggest a good starter trigger system for me? Since the power is set on the monolight from the back, I probably don't need any of the more fancy controllers that will also control the flash power from the camera... Am I on the right track?