I am sitting on a couple Ist and Vex runes and was wondering if I should trade em, or stick the Ists in my barbs Ali Babas, when low and behold I stumble on a superior 6 socket crusader bow with 11% ED.

My three part question is:

Should I make a Silence bow? I mean hell, you can pick up an Eaglehorn for 6-8 soj if ya look hard and mebbe I should trade the ist for 12 sojs and just go buy some UNID Eagles.

Can I socket this bow with a runeword? It is grey but shows the 11% ED mod in blue.

If so, will the 11% ED stack with the 200% ED from Silence??

As always, Thanks for your help,

Doofus