How long did each of the kings castles in Wales take to build?

Castles generally took two to 10 years to build.

Explanation: Castle building employed about 3,000 workers (like carpenters, masons, diggers, quarrymen and blacksmiths) under the direction of a master builder (Master James of St. George built the Welsh castles of King Edward I).

c) troops march forward in close formation against newer, more accurate weapons

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