Honestly i've never even seen it used until a random instinctual use (by me) just the other day in that one tower I can't think of the name. Last boss you have the 3 groups stand on the pads to put the shield up otherwise you wipe. Our tank was just standing there swinging away and would have surely died but I snatched him over just in time (even went through the shield) and survived. I got a thank you for that. I'd never seen it before then, still couldn't tell you the animation for it. But now that i've done it, I feel I can maybe add it to my arsenal. If anyone complains after I saved them from a mechanic they should have obviously dodged they can go F themselves. I may be the healer but my time isn't to be wasted on babysitting their HP bar.