The damage from these 4 is so high I can't heal through it and I don't have time to get off Ruin III and/or IV. If I try, these 4 warriors will take 80% of my HP in just a few hits.

All I can do is run. So while running, all I can do is Ruin II and the 3 Pain Flares I get per minute and DWT/DF and Tri-Disaster. As this is our on-the-move selection. After about 2 minutes of running around finally, enough damage takes out 1 or 2 of these guys but almost immediately another takes their place.

It is like the fight is scripted to keep 4 of them on me at all times. Thus, I can run in circles until the duty times out and no matter what I do no matter what I try I cannot advance. If I stand my ground I live just a few seconds.