private int getSizeAttackAndArmorClassModifier() {
        switch (size) {
            case FINE:
                return 8;
            case DIMINUTIVE:
                return 4;
            case TINY:
                return 2;
            case SMALL:
                return 1;
            case MEDIUM:
                return 0;
            case LARGE:
                return -1;
            case HUGE:
                return -2;
            case GARGANTUAN:
                return -4;
            case COLOSSAL:
                return -8;
            default:
                return 0;
        }
    }