Soo if DIO wasn't so cocky could he have easily killed Jotaro
Yes he could’ve just got really close (which he did multiple times), stop time (which he did multiple times), and kill him.
When dio first stopped time in the grave scene dio will stop time and kill jotaro by giving him the abbachio treatment
And he actually had many chances to as well, not only that Dio has more battle experience than Jotaro, if he put his cocky-ness aside he could've easily devised a sleazy plan to kill Jotaro
What do you think?