+1 Combat Result per excess wound caused in a challenge, to a maximum of +5.

When a unit sees their enemy's best fighter cut to ribbons, the carnage most definitely influences their will to fight. If a character fighting in a challenge kills his opponent and scores more wounds than his enemy has remaining, then each excess wound scores +1 Combat Result, up to a maximum of +5.

Challenges are a special type of close combat performed only by characters, and are covered in more detail in the Characters chapter.