Combat Advantage

This reflects transient benefits or impediments of positioning, preparation, and other tactical concerns.

Rather lame, gives a variable bonus to Attack and Deflection NOT Damage or Dodge
Primarily given via Combat Focus and use of the Feint maneuver from Hantaka
Also given by various Aris Chevo's (to a MUCH lesser degree)
Some attacks can give it as well
It tends to decline VERY rapidly while in combat unless it's being consistently renewed, decline speed is determine by Combat mode