[MLC] Bits

I completely forget that bits exist. They don't have any meaningful purpose as they all expire, even their boxes. There are no permanent ones that people would actually want. Give us a permanent Bit box at least and some permanent bits. They have their own inventory which is a good thing(even though I never have it binded to a key).

I'd be fine if they were just removed entirely. A focus on Nebulites being less pay to get would be a huge thing to actually do. You should be able to fuse B ranks for mesos only, you shouldn't be able to de-rank a nebulite through fusion.