Daily Weapon algorithm

DailyMission.cs

_currentDailyWeapon = _possibleWeapons[0];
foreach( var weapon in _possibleWeapons)
{
    if(weapon.HardCurrencyCost.HasValue && _currentDailyWeapon.HardCurrencyCost.HasValue)
    {
        if( weapon.HardCurrencyCost.Value < _currentDailyWeapon.HardCurrencyCost.Value)
            _currentDailyWeapon = weapon;
    }
    else if(weapon.SoftCurrencyCost.HasValue && _currentDailyWeapon.SoftCurrencyCost.HasValue)
    {
        if( weapon.SoftCurrencyCost.Value < _currentDailyWeapon.SoftCurrencyCost.Value)
            _currentDailyWeapon = weapon;
    }
    else 
    {
        if( weapon.BaseParams.Damage < _currentDailyWeapon.BaseParams.Damage)
            _currentDailyWeapon = weapon;
    }
}