BEWARE the current fusion, it screwed me
So I started fusing my rares today. It seemed odd. if I tried to select an epic to fuse it showed I had all 4 available and ready to add to fuse the leggo, selecting one at a time. But if I selaected two, I couldn't select a third, but I could select any combo of two. So I went ahead and fused two of the epics.
then, it looked even stranger. It didn't block out the ones I had fused, that is it allowed me to fuse the same epic. I knew I had fused the first two, so fused the third. Then it blocked out the first and third and will no longer let me fuse them. But it allows me to fuse two pans before blocking them out.
wtf?