WildStar kicked off its class re-reveals with the most physical class possible, the Esper is the exact opposite. It's all about mind games. Of course, when you're talking about a powerful telekinetic and telepathic dynamo of illusions and mental weaponry, "mind games" still involves blowing things to pieces with remarkable alacrity. So perhaps it's not quite as much of an opposite as you might think from a quick glance.
The Esper isn't just about creating various telekinetic blades to slice apart foes from afar, of course -- the class can also heal, crowd control, and even move around quickly through various mental abilities. It's a good thing, too, since the class is also limited to light armor and doesn't do well under pressure from a concentrated physical assault. Take a look at the new video past the cut for a better picture of this mental dynamo in action, complete with that golden armor buff you've seen from several screenshots in the past.