The blueprints were something that were more complicated than what Walker had expected would come together for anything they were designing.
The smaller pieces that were diamond shapes would need unique rune patterns carved in to them. This would make them extremely delicate until they could be affixed to the entire tool and held together by the connected manas flowing through.
The even smaller and more fragile parts that would be moving the diamond shaped parts that showed terrain would need tougher carvings because of the wooden materials. This was simple in terms of producing them over and over but not as simple in terms of bringing them together.
These wooden pieces were what would make the manas more in tune with their natural flow. It would be bridging the gap between the carved mana runes formations and how the mana naturally wishes to flow.
