As you probably already have seen, there have been disputes about the validity of knuckleblades. I decided to test their effectiveness.
88 Ranger
Knuckle Build
Gear:
Golden Ice Blade
Diamond Knuckleblades
Full lunar except for warden bp
Heroic Rejuv
Invigoration Bracelet
Assorted rings, they don't affect the results.
Stats:
70 Vitality
Rest, 380 Strength
(Thank you Kiz for suggesting this build

Skills:
Your choice, Max Rapid is strongly suggested.
Immediately I noticed that kills became much faster than a diamond bow and a golden ice quiver, when a bow is switched to primary weapon to cast rapid shot when needed. Also, opponent skills almost always get interrupted. I also calculated the total DPS, and knuckles were winning by a longshot. Of course this does not include things like skills, but knuckles in my experience are better for strength builds. I have attached a DPS calculator I made that I assume works, with a few sample weapons. I used it for my initial calculations, and it may be helpful.
Credits!

Mdimarco, for his formulas

Dogorcat, Killshot, and Kiztalas for convincing me without even meaning to to try knuckles.

Calculator: Download it, don't just view it or it will not have its functions.
https://docs.google.com/open?id=0B0Pw89 ... 0c2bkhpTms