Would this save the future!
A system that can be turned on or off, depending on a player's personal preference that shows what special attack will be used next by the enemy a preset amount of time (no more then 1-3 sec). So what it will look like is:
#####: "Special move" in 2 sec.
#####: Charging "Special move" now.
SE wants this game to be a reaction after you see the cast bar, SE's servers can NOT support that. I have timed .3 to .5 sec delay on my machine, by the time i see the cast bar i ca no longer react. Some have close to a second. As is SE's system is not able to support reaction after cast bar is up, only possible future i see is if they go to the other side, of the line.