Notes from author
This build is majorly Magic damage, and uses excellent equips; some of which aren't commonly used, either due to not having the materials, or difficulty in use. Tit.Catch Pole is an excellent Halberd-type weapon, that has a simple to use (and sometimes difficult to parry) move set, and extremely high damage (especially early game). It's a very rare drop (sometimes you can get lucky on the first Tit.Demon by Andre), so will most likely be the last item you get in this build. The Crystal Ring Shield is horrible as a shield, but great as a surprise weapon. It's not widely used (in my experience), so it's heavy attack augmentation will catch most off-guard with it's pure Magic damage (especially after you uneq. the catalyst, leading them to think you're going melee). Keep a Buckler in your inventory for PvE. Manus Catalyst is a decent catalyst, with lower adjust for Sorcery, but has a secondary adjust that scales with Strength for Dark Sorceries, leading it to be the prime candidate for this build, since the Magic is just secondary forms of attack or area denial. Mask of the Mother to reach 1k HP without wasted levels, and Wanderer's set for it's good defense/weight ratio. FaP Ring and Bellowing D.crest ring for HP, Stamina, and Magic damage. Stay very offensive while PvP'ing with this build, and switch up weapons as quickly as you can. Watch the Tit.Catch Pole's poor hotbox on it's light and dash attack, which is followed by a sweeping attack.
Good Luck, and Happy Hunting.