Re: Have you ever seen a Pathfinder grapple/use own zipline?

If you're not gelling with Pathfinder you may want to check this video, focused on more advanced use of the grapple: https://www.youtube.com/watch?v=dxSmRqIxaHw

As for his Ult, it can definitely be situational, but I've had good PF buddies completely change the flow of a fight with a well-placed zipline. Using it to cheekily grab the high ground can turn a losing situation into a winning one.