I like a lot the break on pinpoint and quick shot. But I didn't make any test to check what was the most interesting type of enchant (with 101 skill, I think it may depends on the class you have)
Imo pinpoint with power because has the highest power skill so 10% damage is bigger on it than in other. Anyway depends on your str/dex stats and class too.
The same thing can be said for every enchant affecting Pinpoint. Its high base skill dmg mean that +10% due to power will increase more than for others, it also mean that with 6.4% more ArPen you'll deal more dmg than with another skill, etc etc. Your point only shows that Pinpoint is more important than any other skill (which it is indeed ^^) I'm still wondering is Crit Rate is better than power or not... Cause with AP, skill 101 and so, you can have some lethal (no, no, not the lethal from pinpoint) crits (usefull when you want to shutdown quickly an opponent).
quick shot say "disregards s2 of the target's p. def". How many percent are s2? because the description is like that?