Why would you use a Might merc for this if you are suffering from AR issues? I thought the main idea is to spam BSpear and amp? Would you rather not use a merc with a Blessed Aim? Also could you not swap out the Helm for a Visionary? Has this been tested with a Act 1 Faith Merc yet for the bonus ar/ias therefore freeing up the wasted the soc in the helm, if you chose to use the G Face? Ofc you can still soc it with a ias jool, but if you went the act 1 faith merc route this would not be needed. Also how would a treachery work on this build too? If you suffer from res/dr the fade could come in handy.
One last thing, could this build also not be used by the variation of a bearzon? Thus using Penetrate to increase AR% to hit(thus procing the BSpear more frequently) as well as the doj/avoid/evade? Or even as a barbarian, fixing the issue with lower res/defense as well as a great BO/Shout combo since you are freeing up points from a mastery as well as a main attack? Also with the barb could you not use a visionary helm with the old "ChamBer" so you can free up a space and use another Ravenfrost for more dex/ar? Just some thoughts I came up with as I read this guide.. It is interesting to see this being done, and good idea on the demon xbow.[-60] base attack speed. I might dabble in a bit of this on some other characters and see if this can be viable for more than just the necromancer.
No I am not picking this build apart, it seems interesting. Constructive criticism I would say
Nice Build, 10/10 imo for uniqueness, as well as giving insight on some other types of characters who could benefit from this possibly?