Meant for Quality builds I guess? Like how FUGS has a 30 Dex requirement for no reason other than to make it a Quality weapon. I mean I preffer Quality over pure Str/Dex but it's still a pretty weird choice.
great damage, high speed on 2 hand, and it looks great! only downside is you need to beat a... questionable boss for it, but after beating that garbage you've got a weapon that makes it well worth it imo.