A Status Effect based build, able to apply them to groups at a time.

If you want absolutely every one, swap Blastbones for ruinous scythe, but in my experience this build does best from range, and so the Minor Maim from Hemorrhaging is only so useful.
Unnerving boneyard also works nicely instead of elemental susceptability, but I just can't stand its visuals.

This build is especially potent in PvP, boasting an insane amount of burst and armour pen. Plaguebreak covers disease, but has the added bonus of any cleansing of your statuses causing a burst of damage.

Also see my Ardent Death build for the Dragonknight version.