what it does is that it shows on the top left corner the mob, its health bar, its foot print, and what potion effects are, but in multiplayer the health bar will not change, but everything else with stay normal.
I'm not sure how to explain this so you can read it for yourself, but i should say it comes with a bukkit plugin for non-forge servers so the people with the mod will see the health bar move and those who don't have the mod won't be affected.
Here is the link to the page. it also shows reviews by other youtubers so if you can watch it in action before installing it.
http://www.minecraftforum.net/topic/1536685-151152forge-hit-splat-damage-indicators-v270-rpg-ui-and-damage-amount-mod/ (http://www.minecraftforum.net/topic/1536685-151152forge-hit-splat-damage-indicators-v270-rpg-ui-and-damage-amount-mod/)
Enjoy!
Sounds good
I like it, I used this mod before and it's pretty useful at times. Thanks for suggestion let's see what Kaise says^^
well, it doesn't matter what kaise says, since the mod now works without the plugin.
Great idea! Plugin added.