The pro's and con's of the Tower.

The Tower is a town specialized in ranged combat.  This makes it both a very aggressive,
and a very vulnerable town.  Though good in all map sizes, the Tower can only reach its
full strength in larger maps.  With 3 ranged attackers, 2 flying units and one medium
speed cavalry-type creature, a large variety of complex combat strategies can be
employed.  Since Gargoyles and Golems cannot be resurrected and your weaker ranged
attackers are targeted very often, Tower armies need to be blended in large maps.
Another reason why it is necessary to blend in another type is the lack of speed in Tower
creatures that is otherwise a major deficit.  With the right fast creatures added to the
Tower ranks, the Tower can become one of the most powerful towns of all.