Damage Monitor

The Damage Monitor is a feature in the game's interface that shows players the sources of the damage they are receiving.

When damage is inflicted upon a player, it shows up as red numbers hovering over the player. When a skill was used to inflict the damage, the skill icon is displayed next to it. For ~10 seconds the Damage Monitor shows the player the last x skills (depending on box size) which damaged them. The skill icons behave like the ones in the Skill Bar, if a player dies the last x skills will be displayed until they are resurrected.

Tips
In your client options you can:
 * disable the damage monitor
 * choose the size of the red numbers