I still remember with happiness the time when my 3 healers in D Reginae tried to kill me by "rescue" in the AoE on the last boss, because I told them they were slow and useless.

It allows a lot of craziness with this relatively useless skill except for the times I was able to "save" tanks that didn't know the mechanics to thank me afterwards, not all negative, but relatively very useless in most cases.