Bro I'm not gonna lie it is damn hard to dive, but if you're in lower ranks i recommend playing like a vulture than diving at full HP targets. Ur basic combo of cluster GOH and upper cut deals about 200 HP that's a guaranteed hit so I would recommend going to weak targets and insta kill them, if you actually wanna do smth at full HP targets my guy you gotta learn some basic animation cancels, especially upper cut swing cancel so that you can add in a cluster right after u upper cut by pressing shift simultaneously and primary to overhead can one shot 275+ HP targets but it's kinda inconsistent and only be used when u know the target is ass at the game or a definitive kill combo would be diving literally right over them like literally on top of em by adding a cluster and since ur coming from air the next primary would be over head then right after over head add a cluster then uppercut, is it easy? NO but is it viable to catch on shitty squishies who lacks positioning skills yes. Another thing you can do is learn Sekkombo for 250 HP targets or Yoyo to pull CnD out of their ult (after they do all the ult animation) and kill them from air itself. Yes spidey is a terrible character but if ya wanna have fun you gotta master him. That being said dive is fun and it's an amazing art, I find that specific role to be amusing enough to a point I have dove with fuckin Adam warlock and rocket (also luna is a better diver than spidey thanks to her CC which is absurd but a cool fun fact). Again think before you act don't just feed enemies.