by the way guys i' m a lot disappointed with my fai/ str build. 80 hours and i have only used two weapons so far ( vassal sword and golden halberd) and neither was fun, especially since i cant use ashes with GH. aside for the dragon breath wich are a lot of fun i didnt find my build varied and fun at all. any tip to mix things up, like new weapon/incantation, or i should simply reroll?
I acquired the Winged Scythe (holy damage, bleed, unique weapon art, scales with Str/Dex/Fth) from the Tombsward Ruins in the Weeping Peninsula early on, although my dexterity and faith were too low to meet the requirements until some point in Liurnia.
By 80 hours, you've probably completed Volcano Manor in Mt. Gelmir and therefore have the Blasphemous Blade (fire damage, incredible unique weapon art, scales with Str/Dex/Fth), one of the best weapons in the game.
Other faith-scaling weapons available before Leyndell (aside from the golden halberd):
If you can kill the enormous gargoyle outside the Bestial Sanctum, he drops the Gargoyle's Black Blade (unique weapon art) and Gargoyle's Halberd, both of which deal holy damage.
If you can defeat the Godskin Apostle at the bottom of the Divine Tower of Caelid, you can obtain the Godslayer's Greatsword which has a unique weapon art and deals fire damage but has an unfortunately high dexterity requirement.
If you can manage Auriza Hero's Grave just outside Leyndell, you can obtain the Golden Epitaph straight sword and Ordovis' Greatsword, both of which have a unique weapon art and deal holy damage.
The halo scythe is a rare drop from Cleanrot Knights in Caelid's swamp with a unique weapon art and holy damage, but I didn't find one in my playthrough (as with the inquisitor's girandole spear or magma blade).
The Inseparable Sword can be obtained by completed Fia's questline, in Deeproot Depths.
You should have obtained the Magma Wyrm's Scalesword by defeating Magma Wyrm Makar between Liurnia and Altus, and it deals fire damage and has a unique weapon art.
If you can brave Deeproot Depths, you can obtain the Siluria's Tree spear and Staff of the Avatar colossal hammer, both of which have a unique weapon art and deal holy damage.
The Treespear can be found in a caravan in southeastern Liurnia and deals holy damage, though it isn't particularly impressive.
Vyke's War Spear drops from the invader near Liurnia's Church of Inhibitio, has a unique weapon art, deals fire damage, and is the only weapon that causes madness.
A fair number of choices.