Well if you mean burning them yes it would be good
unbelivably cool, making a fantasy item using tpt tech. dosent use stupid movers or placing things, is a cool concept, and fun to use. Orthagonal, it is a fantasy sword made in a powder game, and you talking about sum 'irl'. grow up. and besides, I think it would be very good for execution. +1
Imagine how useful this would be IRL. You have to have a mold for your sword, some extradimensional way to store molten gold, and also a way to cool it. Gold isn't even sturdy to any degree, it wouldn't make good blade material. +0 for the idea, +0 for the execution
for some reason it looks like itis from 2010
guest14410: there is an invisible layer of heac around the blade that heats/cools it