Looks... corny.
Didn't he kill that Agent dude in the first one? Wasn't that the whole point of the end- the way they proved he was the Big Kahuna or whatever? I mean, if he just gave 'im a couple sick days, the whole premise of the movies gets kinda... pathetic.
I mean, you've got this guy who can make Bad Dudes explode but can't kill them (much as anyone with a stick of dynamite could do), fighting to "save" humanity from the system that's keeping the species alive and happy on this wasted, resource-less planet they've completely obliterated, by "hacking" in the traditions of the worst parts of Gibson, fighting against giant killer robots with an electromagnet and some stupid catchphrases. And sooner or later, the robots will develop the same kind of magnetic shielding we put in half our electronics. And half their crew's dead, on a big, clunky "hovercraft" maglev in a giant sewer. And there could well be half a billion "agents" in the Matrix if the computer got down to cloning software, all of which are fully capable of not only blowing up any Good Guys they find, but killing them quite thoroughly.