The Dwarf Race's [Rune Tower] requires a dedicated operator. Other than that, its attributes are average; not too low, but not too high either.
Among the Race series defense towers, the Human Race's [Elemental Arrow Tower] series is considered relatively balanced. Besides that, Zong Shen is also interested in the Elite Race's [Tree Spirit Guardian] series and the Demon Race's [Tower of Chaos] series.
Zong Shen also examined other unique defense towers; the [Magic Tower] needs no further explanation, as it randomly casts magic attacks. The blueprints for the [Magic Tower] available for exchange come pre-filled with runes of three elements by default.
