Well. I had my thoughts about that too. It felt a bit strange to see that Gamma Ray was an opening act. But honestly, I don't care that much. Because I think it's awesome that they make a tour together, and that I'll be able to see Kai with Helloween! For me it's a two-band tour with one opening act (Axxis). And by the way, both Helloween and Gamma Ray kick ass...