How is Enma trash? its a sword that makes you use advanced haki by default, it made Zoro significantly more powerful in a week. And what do you mean "ranks are whatever"? They are there for a reason, or do you think all powerful swordsman have high rankings blades just for the style?
It seems like you have a problem with Oden himself(for who knows what reason) because Enma is leaps and bounds better than any other sword, even those of the same rank, and here you are praising a fucking Wazamono trash