A while back there was no such thing as Sharpness IV's It was just Sharpness V and sharpness III, this was a much better pair due to the fact that currently if you jump down in Sharpness III, It's only 1000$ and die, you don't care whereas if you go sharpness IV and die, It matters. When there was Sharpness V, It was a big difference to Sharpness 3 which meant that going in Sharpness 3 put you at a disadvantage to people going in S5 willing to lose a sharpness 5, however, Sharpness 3 and Sharpness 4 have literally no difference (that's what it feels like) however they're extremely different in price, I don't know why sharpness 5's were removed however It just means ban evaders (wigchig and others) can load up, do his kits, get a sharpness 3 and compete against sharpness IV's, whereas if Sharpness V's were back, It'd be a lot harder for people going in sharp 3. and means that people only spending 1k on a sword finally have a disadvantage.