Invasion build based around the Cursed GS of Artorias. Two hand the GS with the Grass Crest Shield and Mask of the Child for good pressure with fast stamina regen. Chameleon can make for a good suprise opener if your opponent has not found you yet, and Replenishment is useful in drawn-out fights.
By switching out the DWGR for the Cloranthry ring you can put constant pressure on your opponent(s), but lose fast rolling.
By switching out Mask of the Child for M.o.t.Mother you gain ~230 HP but lose some regen speed.