I think it's a bug although I'm not sure. If it isn't, correct me please.

Apparently, Guerre zone has a bug that I experienced today, when I entered in Guerre Zone sometimes I got 2 GC, I didn't have any tags or killed anyone, but also sometimes just by entering in the base i got 2 GC for nothing. i don't think it's a bug that can be exploited to get too many GC but it's still a bug that should be fixed