Rescue is a unique, interesting ability that has allowed me and a co-healer to do things such as rescuing each other in p10s to cancel the other getting knocked back and then LB3 when the group failed to make the barrier in Harrowing Hell.

Or yoinking my tank to the teleporter in the current Extreme so he has more time to make it there after taking his tower solo.

No. We're already in job homogenization hell, so let's not.