[KamenRiderOOO]

Well, since I create these things, I'll put my input for each Rider throughout the thread.
Starting with DiEnd-
Most likely, he'll start off with Invisible. While Agito and Caucasus fight, DiEnd will FFR Agito into Agito Tornader and attack Caucasus with him. While Caucasus is distracted, DiEnd will summon J, and just have him stomp on Caucasus until he's unconscious. Agito, still the Tornader, will suddenly regain control and attack DiEnd's J till it fades away. On the ground however, DiEnd will have entered Complete form, and with all the movie Riders he summons (excluding Caucasus), will use his FAR and the finishers of the other riders to take Agito out.

Stay tuned for my input on Agito on this fight