Dr. Doom vs Rogue-Storm
Scenario 1: Doom just whooped Black Panther and put his ass in a coma and now he wants him to suffer even more. Doom tracks down Storm at the X-Mansion and out came Rogue-Storm, pissed as hell. No killer intent on either's behalf. No prep for Doom, standard equipment
Scenario 2: Rogue-Storm fights him in Wakanda right after he beat BP's ass and she for argument's sake she did some big emp blast that canceled out his suit's technological offensive abilities so he is only stuck with magic. Killer intent is on.
Scenario 3: RS comes to Latveria with the intentions to kill Doom. Doom knew she would come for him sooner or later so he spent the prior week planning for her arrival and even managed to hire The Juggernaut as a bodyguard. Killer intent is on. Cain can be BFR'd.
No Doombots, no exploding lungs.