Stealth Gun Tower

 is a constructible of the SUN.

Background
In addition to research in a Lookout Tower, it costs 1500 Resources and four Butanium to obtain a Stealth Gun Tower. Eaggra engineers have developed an astounding technology whereby this automated defence system remains invisible in the ground (Stealth level of five) until a threat comes near. An advanced monitoring mechanism detects an approaching enemy unit no matter how skilled at stealth. Once the Stealth Gun Tower has determined that attackers are nearby, it rises out of the ground and fires a fierce barrage at any hostile units within range. The Stealth Gun Tower consumes one Butanium every seven time segments (approximately twenty seconds).