The ideal weapon is this:

Make exceptional bokutos with Ash kit until you get one with just -15 mage weapon. It CAN have Self Repair (as this will disappear upon imbuing) but NO OTHER PROPERTIES. Elemental damages do not count as properties, so that is OK!

Apply a whetstone to remove damage increase from the weapon. This makes room for the 15 DCI (since -15 mage instead of -20 mage takes up a significant number of points).

The final specs would then be:
Spell Channeling
(add Faster Casting 1 to negate the FC-1 from Spell Channeling)
15 Defense Chance
-15 Mage Weapon

If it's a bokuto and you have a 100% enhance tool, then you can enhance with bloodwood for 2 Hit Point Regen and 16 Life Leech (useless) or any other wood that you prefer.

+1

no i pretty sure i had it right the first time!

i use razor, you can pretty much make it to anything EUO can do if you know how to work them right

no i dont run SS at all not even against slasher.
with a black staff with max ssi(40) hit mana leach and stam leach+ hit area, you dont need SS, i solo all day without dying. with vamp form it keeps you full life.

*7* baby!!!!!!!!!!!!!

i never played siege   

im on lake superior.

hi cooms, you prolly remember me as Jazz and The Griefer King