Called "the Nuke of the 23rd century," the D.R.U.I.D. unleashes an explosive nanite device that returns urban wastelands into wilderness preserves. Only <l:7,17>Ecotopians<e> may construct this awesome device. The D.R.U.I.D. is a <l:6,120>stealth unit<e> (Spy type), which allows him to hide from regular armies.