I looked at stratics and it says i can get a lvl 0 blue crystal to put health on my Duals? If so I would. I didnt even realize SA could be on Duals. If its not lvl 0 what lvl crystalis it? Any help woulkd be a big ty. Doh my bad i didnt search. ill do that later when im home if i dont get an answer. later
SA can only be achieved on duals when enchanted to +4 or higher, and yes when your duals are +4 they give you health SA, 25% more HP.
Crystals will not give duals SA, Duals are the odd ball weapon which requires a risk of enchanting in order to get the SA, in order to compensate for being 100% crafts.