The way this Build works is that you'll use Jump Attacks and regular attacks with the Watchdog's Staff to defeat enemies or break their Stance and then Critically Strike them. You'll have high Physical Strike Damage with this Build, which is one of the best damage types to have.

Additionally, you can use the weapon ability of the Watchdog's Staff to range down enemies with 100% Magic Damage. This gives you a ranged option that tracks enemies from a modest distance, and can be queued up over and over. This can allow you to defeat some enemies that are too difficult to hit with your slow swinging Watchdog's Staff. This ability doesn't scale with any Attribute, so it's difficult to raise it's damage.

Sorcery of the Crozier is also good at thinning out enemies so that you don't have to take on many at once. The bane of most slow swinging weapons is multiple enemies, and this ability gives you the tool to handle that situation.

(Patch 1.07 slightly decrease the status build up of dual wielded weapons.)