This, along with the Ninja AF Mask, and the Ninjutsu Earring are an invaluable trio when it comes to sticking NIN debuffs on any mob. +15 Ninjutsu skill will make all of your ninjutsu actions as if they were 5 levels above what they are. I have repeatedly stuck debuffs on Kirin and all other gods/HNMs while using these 3 items. HIGHLY recommended.
Ninjutsu is harder to..raise the skill on then some jobs. What I'm saying is, Ninjas don't have a +15 skill hat or body piece. However, if you wear Stealth earring, this, ninjutsu earring, along with koga feet and ninja head, you get +25 skill. With merits, that can help you land on a lot, enfeebs that is. Also get INT gear and merits and you'd be suprised at the potency of ni/san nukes^^
I am in full agreement with Relicant on this, the Ninjutsu Torque is a very welcome addition to any NIN's gear arsenal for the enfeebs. Just glad I got mine back when ppl thought it was useless and it was only 20k lol, it's 150k now that ppl realize how good it is.
