Finally, I finished the Model Magic armour tutorial! It only took me... a very long time. I wrote and re-wrote the instructions many, many times. So, hopefully it is now foolproof!
I really hope this is helpful. Model Magic is a great material to make armour out of and I just couldn't find any good tutorials online. I referenced Leash's instructions on a forum thread deep in the bowels of cosplay.com, so a lot of the credit goes to her.
All photographs were taken by me... except for the one at the end, which was taken by Surfsama on www.flickr.com.
If any of you make armour using this tutorial, I'd like to see the result! Good luck and happy armour making.