Blacksmith Plans?

#1Tmoney222Posted 9/4/2013 6:08:15 PM
How/where do you acquire the plans to upgrade the blacksmith? It says he needs 2 to train and upgrade him. Do they randomly drop from enemies?
#2NytegardPosted 9/4/2013 6:09:07 PM
They drop off of higher difficulties. You can only upgrade so many times per each difficulty until Inferno.
#3Tmoney222(Topic Creator)Posted 9/4/2013 6:48:05 PM
Oh I see. Yeah I'm only on normal difficulty right now. Guess I've gone as far as I can go on normal then.