All appropriate bonuses available to the character are added to the various fighting abilities such as Strike, Parry, or Dodge, as well as Initiative and Saving Throws. High physical attributes, certain Physical skills, Weapon Proficiencies (W.P.'s), the occasional O.C.C. bonus, Racial bonus, and genetic enhancement may provide one or more combat bonuses. All applicable bonuses are combined and added to the character's dice rolls.
Do not combine the Strike bonus with the Parry bonus, and so on: each combat manoeuvre is considered a sperate category, so only the various bonuses to Strike are added to the Strike roll, bonuses to Parry are added to the Parry roll and so forth.