However there are a few accessories that benefit yoyos only, like the strings, counterweights, yoyo glove and their upgrade, yoyo bag. These don't benefit any other melee weapons. I guess it's just semantics, but I feel if there's any gear that specifically focuses on a certain weapon type, rather than a class type, it can be counted as subclass. Swords and flails and boomerangs are different melee weapon types, but there's no armor nor accessories that benefit them solely, only general melee upgrades. If you have a good yoyo build and switch to your sword, you're working with 4 or less accessories, whereas with a good sword build is also a good flail and boomerang build, but switching to yoyo and now you aren't reaching your potential.