Factional Redesign of The Gift

[Davin]

So to build any building you have (3) specialities and they would be:

Architecture - Design of the structure of layout and cosmetics
Construction Engineering - Design of the actual support systems and structure so building can stand and be supported
Building - Actually the system to build the building together and actually physically build it

The combination of these three skills gives you ENG - Engineering which is the catch-all skill to give the Gift their Construction ability.

Why is it necessary to combine these together?  I wouldn't expect a stonemason or a carpenter to know very much about architecture, and vice versa.  Why not have specialists in each field independently?  Then the training could be divided up among multiple people and effectiveness could be increased in parallel in a shorter time.