Buffs with the Bloodhound Fang are definitively not broken at all , not at all...
Some buffs were not available to me since i only did Radahn and Mohg (entered via Varres questline)!
Buffs/Items used:
White Mask and Blood talisman for more damage on bleed proc.
Flame grant me Strength for more damage.
Golden Vow on a dagger for more damage
Dex and Poise break physick .
Bloodflame blade.
Warrior Jar Shard
+10 bloodhound fang ( got the somber stones from volcano manor)