Note:

-DIO will have both his vampire powers and ZA WARUDO but no DIO over Heaven to make the fight fair

-Muzan will not be able to override the other opponents regeneration abilities since they are not demons of his blood

-Jeff the Killer will be at his canonical strongest

-Tricky will have access to all his forms

Tricky can literally come back to life 24/7 and not only that but his abilities are more powerful than the other abilities of the villains mentioned.