The Nanohive is a File:Harmony-Supremacy.png Supremacy - Harmony hybrid utility unit that can be considered a direct upgrade of the Ultrasonic Emitter (CivBE). The Nanohive emits tiny robotic drones that infiltrate enemy units through any open ends of the body, causing a violent death. It is for this reason that the Nanohive deals consistent damage over time to all units within two tiles of it. While not that powerful in combat itself (although still enough to handle a hit or two), the Nanohive excels hidden (with its passive invisibility) in walls of units to melt down enemy armies or high File:20xStrengthBE.png Strength units.