No TR teams opt for minimum defense. One of the entire perks is that you can invest heavily in bulk without losing the speed advantage once the move is used.
Josh's Magnezone is EV'd that way to outspeed and destroy a number of threats on the opening turn, without needing TR in play. This includes a lot of slow water types as well as enemies that can badly injure Oranguru. Magnezone still has very poor overall speed, so it'll still outrun most of its enemies afterward.
All of the teams on the front page are links leading to elaborate writeups for each one. Clicking on Josh's TR team will bring you to his post, where he explains all of his EV spreads. That will do a better job than one of us trying to paraphrase.
Josh's Magnezone is EV'd that way to outspeed and destroy a number of threats on the opening turn, without needing TR in play. This includes a lot of slow water types as well as enemies that can badly injure Oranguru. Magnezone still has very poor overall speed, so it'll still outrun most of its enemies afterward.
All of the teams on the front page are links leading to elaborate writeups for each one. Clicking on Josh's TR team will bring you to his post, where he explains all of his EV spreads. That will do a better job than one of us trying to paraphrase.