Help with Bard Darklight Set please!

[Arrik]

http://valk.dancing-mad.com/?page_id=202

Stats were

433/431 dexterity
250/242 determination
41 weapon power
44.82 auto attack
429/440 critical hit rate
367/382 skill speed

The formula will produce numbers that are consistently 1-2 points off. I am not sure why, but since the error is a consistent systematic error and not a random error, this should not be much of a concern.

Also, the methodology section shows all testing was done with melee damage, not ranged. While there is a good possibility they function similarly, that combined with the fact that it's a best guess at best, means you should take it with a grain of salt.