It is tempting because they strongly resemble Rockin' Blue Raspberry Gushers. However, units of BUILD GRIST are a gaming abstraction and do not seem to exist on the physical plane!
There is apparently no crisis so imminent that will deter you from contemplating idiotic and frivolous actions.
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.