Notes from author
Dex Pyro build with emphasis on decent resists, stamina, health and poise.
Wolf ring can be swapped for Bellowing Dragon Crest Ring for pyro damage though I prefer Wolf Ring for poise.
Flamberge can be swapped for various dex weapons. Balder Side Sword, Gargoyles Halberd, Silver Knight Spear, Claymore, Estoc, Rapier, Gold and Dark Silver Tracer.
Can swap Grass Crest Shield for anything you want. Offhand weapon, it's up to you.
Pyromancies are just the ones I perceive to be the most useful for the PvP meta but it's personal preference.