Huge swings that dead angle + fully powered DMB + Crown of Dusk/Sun's Firstborn ring powered WoG = easy crowd control.
Sunlight Blade is a backup buff in case the fight drags on.
Crest shield to help with magic damage negation since the crown has a pretty big magic resistance penalty.
If you need poise, swap for the wolf ring and you'll be at the poise breakpoint for tanking greatsword class 2HR2's.
A pretty potent build perfect for the worst PvP areas of the game.