I don't want my first post on this site to sound like a noob is asking but I am really at a stand still in my char ideas.... a few quick thoughts please dont haze just answer me.....
1. If i have pdsc (poison smallcharms) in my inventory will it couter act the following....My smiter(or will it deal major dmg) and my JavaZon(will it effect my light dmg or will it kill faster)
2. Does Griffons stack if i have one and merc?
3. this one sounds dumb but, is it possible to UP an item once its a runeword?

Thank you for your time and please dont haze and Thankyou if you answer me!!!