>>87292674Doom doesn't have his armor anymore, because he's been healed in the finale of Secret Wars. Currently, he seems to rely on magic only (or his suit is stuffed with all that defensive tech his armor used to hold).
Tony will get BTFO by Carol on live TV, likely leaving him dead for a while.
In Infamous Iron Man #1, Doom entered Tony's secret armor vault and took one for himself, stating that becoming Iron Man, in Tony's absence, was the right thing to do.
Also, his mom's alive again and watched him through a magic cauldron.