sweet kiss technically works on scrolls, it's exactly like reverse life. therefore useless on scrolled people. (but its not like it doesn't go off like you made it sound)
aztec gold doesnt give nps but its good in 8v8, to get that annoying target out of the fight for at least 3-4 seconds.
and about blessing, it is indeed the worst. one thing to note is that the curse will ONLY occur when you receive melee attacks. so any magic ranged attack (nova, impact, etc) will not do anything, making the weapon pointless.
some notes i wanted to add, otherwise that was quality info