I have an ABC archer. My total non-slayer damage output is 78 with items. When fighting the DF, I use a demon slayer bow with +48 to damage. I always use EoO as well (+50). My question is: does the demon slayer property add +100 to damage? Or what exactly is the figure? UOGuide says it just doubles the damage .. but how is that calculated? Your total damage with items + double that for the slayer stackign?