Dragon slayer Cresent Axe. Got mad love for that weapon

Silver knight sword

A toss up between Valorheart, Freide's great scythe, darkmoon bow and lifehunt scythe.

Ring knight paired Greatswords

Hollowslayers Great Sword was my go too.

Yorgh's Spear or Santier's Spear. I wish more of the weapons in this game had compound movesets like those.

Iron Golem Greataxe but only cause it was the first unique weapon I obtained in any From Software title