Health bars
 

Health bars over or under the players character and party members and the enemy you attack would be nice. I might actually enjoy playing as a healer, seeing what has happened to brigid and my character over the months of playing graal.

Or perhaps something more accurate - you hover over the character/player with your mouse and it displays their health (119HP(208HP)) (current(maximum)).

That would be a really nice feature.

Hmmm you mean more than just the default health bar which is displayed when the hp is changing ?

Something more specific I am guessing so we actually know how much they have and how much the began with.