This build is the closest to the character you see on the cover of the game.
-Claymore +10 -Persuer's Ultra Greatsword +5 -Golden Wing Shield +10 -Sea Bow +10 -Pyromancy Flame +10
Faraam Armor Set +10 -Chloranthy Ring +2 -Third Dragon Ring -Bracing Knuckle Ring +2 -Ring of Blades +2
-Flame Weapon -Forbidden Sun
The level I have is completely unecessary. This build could work if you were a lower level. Also the swords aren't eactually what they use because the sword they use is not a available weapon in the game. Therefore I went by the trailer