Bosses already have health bars. Go to Options and click on the tab saying "Graphics" after that there will be a selection of options. One of them will say HP Bars switch it to "on" and you will have health bars on monsters, people, and even bosses. However if a boss has a blue shield giving it momentary invincibility the health bar will not show up until the invincibility is gone. You're welcome...
Remember when this game was popular. I feel sorry for anyone who gave up on this game because now its not fun playing with 2 or 3 people in a dungeon so people reading this comment please play again. At the same time people who say this game sucks or stuff like that your wrong or either angry because you are a noob who died ;)
Great game I am really gonna miss it this is one of my favorite games I hope you can save the game. I don't know how to do a hashtag so some one make hash tag savebam