both have a week of prep, tesla has reed RICHARD'S lab at his disposal & Howard Hughs to assist. Stark has his own lab & Edison to assist. This is marvel tesla. Who wins. Battle takes place in menlo park.
A LITTLE INFO ON MARVEL TESLA http://marvel.wikia.com/Nikola_Tesla_%28Earth-616%29 BOTH WEAR POWER SUITS. TESLA WENT TOE TO TOE WITH THE FATHERS OF STARK AND RICHARDS
So what feats does Tesla have to win against Tony? Does he have any?
The real life Tesla caused the Tunguska Event with his death ray Flattening 2,000 km (770 sq mi) of forest; seen by glowing sunsets globally. The Marvel Tesla shares all real life tesla's feat plus a suit that is almost near the power of IRon Man's, the suit makes Tesla similar to Magneto with energy projection. Telsa was one of the original members of SHIELD.