I'd like to ask how to set bonuses on the new Rune of Perplexity works.
1) For the 4th and 6th bonus, how many stacks of confusion is applied? I'm guessing just a single stack.
2) Just to be totally sure, since sometimes these seemingly minor wording differences do mean something rather than being a mere typo, does this rune set provide a +30% duration to confusion damage? I ask, as the duration boosts say, "15% Confusion Duration" and " +15% confusion duration." I wonder if the absence of the "+" in the former's description means anything.