Originally posted by Placidity
I'd have to give this to Stark, not based on any one invention/discovery, but based on the range of things he has done. Creating Jarvis AI is likely one people don't think of first.
The Pym Particle is the result of Hank's life research. Stark makes up shit on the spot (relatively), albeit most are not as impressive, but imagine if he was focused on something.
If I had to count on one of them to come up with tech to defeat an enemy, it would be Stark.
These are good points. Tony has shown himself to be adept in multiple fields, and able to pick new things up very quickly (as seen in Avengers when he became an "expert" in nuclear astrophysics overnight).
It's really hard to say though, considering we have seen relatively little of Pym and everything he did. Considering everything that is revealed about Pym particles, and the suit, in the film, I still personally feel like it is the most impressive invention seen so far. But we haven't really seen what else Pym has done.
I would put him, Tony Stark and Bruce Banner as the top 3. Tony himself admitted in Age of Ultron that there were areas where Bruce was a lot better than he was, which is why he asked him to help create Vision.
Originally posted by Inhuman
Well he has to punch someone as a replacement because his wife is gone(microversed)
I was kind of waiting for someone to go there. Pretty sure that is something they will gloss over for his MCU counerpart.