I’m on PS4, and things look very different over there. I used to believe (strongly) that defence team influenced invade options, but now I’m much less sure. I’ve been running a maximum power defence team for several weeks now (9000+ for me) and I get a pretty wide variety of invade options. When I was switching my D-team around to lower power options, I would get runs of really difficult invades and then runs of wide variety.
The big thing I’ve noticed over the last few weeks is that Bone Dragon just isn’t that common on our platform any more. A couple months ago, every second battle seemed to be MMBDDB but it has really dropped off. It’s not that Bone Dragon is UNcommon (maybe 2-3 out of 10, but always in different configurations), but I run a lot of Gorgotha fronted teams and he really doesn’t bother me. For me, it’s Justice everywhere I turn.
There are 4 of each purple, green, and blue. I’d imagine it’s +2 green and +1 purple. We currently don’t have any -1 blue banners, but I don’t think they’d throw that on this banner with so many troops using it. -1 red seems more likely.