Hmm... :-k It says something about this on the manual. Whatever you hit, is multiplied by 1.33 for the hp xp and then multiplied by 4 for the combat xp. If you fight in controlled you will get 1.33 xp for strength, defence, attack and hp. Using accurate: Hit: 1 Attack xp: 4 Hp xp: 1.33 Using controlled: Hit: 1 Attack: 1.33 Strength: 1.33 Defence: 1.33 Hp: 1.33