By expanding your CACHE LIMIT, you've made room for all that nice grist you just collected. You now have 32 fragments of BUILD GRIST, and 10 fragments of SHALE.
Hey check it out. Every week we'll be revealing some new troll characters from Hiveswap until Act 2 is out. Follow the Troll Call here, and meet the first two here. Expect a few more surprises like this to drop in coming weeks.