ForHonor!

An addon that tracks your kills during the current honor session and displays in unit tooltips how many times you've killed a player and what percentage of honor the next kill will net you.

Also displays your total gained honor (after DR) for the session under the honor-tab.

Known issues:

Currently only works for english locales. (haven't found the honor gain strings for other languages)

Can be off by a few honor points when compared to what is in the 'yesterday' stat. (Suspected due to blizzard's internal rounding of displayed honor)

Related addons:

Titan Panel [Points] Cloudy Tooltip Mod Cloudy Unit Info SomeCooldowns Titan Panel [Points] Cloudy Tooltip Mod Cloudy Unit Info SomeCooldowns