Hi Brosef, had you read this hiatus fic "I am NOT Bell Cranel [Danmachi - Bell SI]" by 'PsylentFox' yet ? He do have some interesting idea and combo in danmachi fic here. Not to mention pretty good detail on smithing stuff and what the monster drops could be used for, too (For example there are three type of enhancement method with monster drop for equipment with pros and cons). Hope it help