I do not know why they did this and told no one but ever since 7.0 my companions can not heal me to keep me alive when facing 3-4 weak enemies, and for tanking they can not take on any 2 weak enemies, and this is with companions that are ranked 50 so they are maxed.
This needs to be fixed how are we as players to do anything with out them, unless ye are trying to get people to quit.
Or was it that ye want people to group up for just doing a story chapter and not do anything else but end game raids that many players do not WANT TO DO.