Don't want
Have Doomsday begin with Doctor Doom killing the Council of Kangs and murdering Rama-Tut, Scarlet Centurion and Immortus. (If they're not the villains in Avengers 5 or Avengers 6, then save them for later)
Having Doctor Doom with Kang the Conqueror's head as a trophy (Doctor Doom had killed several Marvel heroes and villains in the Fortnite Marvel event, "Absolute Doom," such as Thanos and Ultron, etc.)
Have Doctor Doom interact with the Multiverse and the Sacred Timeline (that's Kang's business)
Want
Have Doctor Doom meet his previous live-action counterparts (played by Julian McMahon and Toby Kebbell. Probably not Joseph Culp since he may have retired or passed away)
Fight the Fantastic Four (obviously since Doom is a Fantastic Four villain)
Have Doom interact with Shalla-Bal, the Silver Surfer
Having Doom interact with Galactus
