Bigger is better. Softer cheaper carbon steel is your friend. I am using 1095 for my throwing stars because it is good steel that I can use for other stuff.
If I could get 1050 from my steel connection I would. Trace a simple design from
one of the CS throwers. It would serve them right as well.

"if you want to be a hero you have to learn to drive stick"! Sara Conner