I want to see a back/side indicator on enemies that shows where an enemies flank side is located clearly. in heavy team situations it can be very difficult to see an enemy underneath all of the particles and effects. sorry to bring another game into this, but dragon age origins did a great job with this and it was very useful. its a very simple solution to a minor problem. as a thief character that prioritizes back/side attacks, this would come in handy.
heres a screenshot of DA:O and a dragon, you can see the little area where a back/side attack is effective http://social.bioware.com/da_game_screenshots/443000/442162/Screenshot20100303235008233.jpg
you can see my screenshot below of my team hitting an asura and i just cant see his back because all of the effects
