Hi guys, I have a friend who shoots Nikon, I don't really know much about their hardware as I have a Canon system and she asked me to recommend her a flash. She's new and is looking around $300, but I don't want her to get something that isn't descent. Any ideas which flash would be descent (even if it goes over budget) for a beginner? Or should I just tell her to save up for the top of the line flash? (Not sure which that would be).