[Шана[МЗ]]

А самому посмотреть ?

morale = cha_app[GET_REAL_CHA(ch)].morale + GET_MORALE(ch);

Вроде влияет, да?
Смотрим таблицу:

struct cha_app_type cha_app[] = {
// Lead Chrm Mr Illu Dam_to_hit_rate
        {-6, 50, 0, -6, 20},    
        {-6, 70, 0, -6, 20},    
        {-6, 90, 0, -6, 20},
        {-6, 100, 0, -5, 20},
        {-5, 120, 0, -5, 20},
        {-4, 140, 0, -4, 20},   
        {-3, 160, 0, -4, 20},
        {-2, 180, 0, -4, 20},
        {-1, 200, 0, -3, 20},
        {0, 220, 0, -3, 20},
        {0, 260, 0, -2, 20},    
        {1, 300, 0, -2, 20},
        {2, 340, 0, -1, 20},
        {3, 380, 0, -1, 20},
        {4, 420, 0, 0, 20},
        {5, 460, 0, 0, 20},     
        {5, 500, 0, 1, 20},
        {6, 550, 0, 3, 20},
        {6, 600, 0, 5, 20},
        {7, 650, 0, 7, 20},
        {7, 700, 0, 9, 20},     
        {8, 800, 0, 11, 20},
        {8, 840, 0, 12, 20},
        {9, 880, 0, 13, 20},
        {9, 920, 0, 14, 20},
        {10, 960, 0, 15, 20},  
        {11, 1000, 0, 16, 20},
        {12, 1200, 0, 17, 20},
        {13, 1400, 0, 18, 20},
        {14, 1600, 0, 19, 20},
        {15, 1800, 0, 20, 20}, 
        {16, 2000, 0, 21, 20},
        {17, 2100, 0, 22, 20},
        {18, 2200, 0, 23, 20},
        {19, 2300, 0, 24, 20},
        {20, 2400, 0, 25, 20}, 
        {21, 2500, 0, 26, 20},
        {22, 2600, 0, 27, 20},
        {23, 2700, 0, 28, 20},
        {24, 2800, 0, 29, 20},
        {25, 2900, 0, 30, 20}, 
        {26, 3000, 0, 31, 20},
        {27, 3100, 0, 32, 20},
        {28, 3200, 0, 33, 20},
        {29, 3300, 0, 34, 20},
        {30, 3400, 0, 35, 20}, 
        {32, 3500, 0, 36, 20},
        {34, 3600, 0, 37, 20},
        {36, 3700, 0, 38, 20},
        {38, 3900, 0, 39, 20},
        {48, 4000, 0, 40, 20}  
};

3 колонка - это как раз бонус к морали от хари.
Везде нули.