In regards to the greater??? and unstable???, I think it would be great if we could convert the unstable ??? into greater ???.
It took me 10min-15min to start a surge with unstables ??? because the crafting is really slow.
Having to craft 500 of these only adds to the stress and it’s no fun. I can’t remember the exact time but this took forever, and I do remember that once passed 500 focus(250 unstable) the shrine appears on the map and people will steal the unstables from the shrine before you can reach 1000 focus. It’s ridiculous.
Best regards.