Please Square when considering fight design think of the average PF player since not everyone can static.
This is coming from someone who plays exclusively in pf. These fights are made for guild progs - taking pf into account, which necessarily involves some unfortunate hazards due to a lower IG commitment, will result in a drop in level. But these are supposed to be tough fights.

If you want to progress effectively, join a guild. If not, then you need to be prepared for battles that are sometimes twice as tough as they need to be.