WWH takes on a 1000 man army of Agent Smith's. Each Smith has the same power level as the last Matrix movie...after the Oracle and everyone else had been copied....the one who slapped Neo around.
Fight takes place on an abandoned planet...and Smith has these same powers outside of the Matrix.
Nah...they're much stronger than that. Simultaneous blows from Neo and Smith shattered windows and caused catastrophic damage in the third film. I believe such blows could knock Hulk down. Hulk may win...but, I believe he'll feel those punches.
You know we're talking about the Hulk right? The same character that has taken punches from planet busters without much problem. I doubt 1000 170lb weaklings are going to KO him.
Agent Smith doesn't travel at FTL speeds. It took Neo several minutes just to fly from the mountains to the freeway to rescue Morpheus and the key maker....and that was about a 500 mile trip. Smith is fast nonetheless..and I believe he'd have a speed advantage on the Hulk...plus flight abilities.
Smith's durability is no joke either. In the last film....when Smith drove Neo from the sky all the way down through the concrete...Smith was just fine....and you know Smith's face had to hit the concrete at the same time as Neo's back. Unless Smith has been destroyed altogether...I'm not so sure he can just be KO'd. And, I don't believe a thunderclap would defeat these Smith's.