Thread:BehindTheEight/@comment-26308566-20150413131713/@comment-6969786-20150415215132

The Hover Tank Commander is what I call a "Semi-Unique" Unit.

A Unique Unit can only be produced once but a Semi-Unique Unit starts at a limit of 1 but more can be unlocked alowing for more to be produced.

Its like a limited tech component but in unit form.