Copy trading

Hi

I need a copy trading for MT5 able to :

- Handle more than 50 trades simultaneously without slowing down my machine--> very important , running multi positions must not interfere with metatrader 5 performance

- Make partial close

- Trade the same product with a different broker master's account than the slave's broker account by recognising the assets codes

- close a position on the slave account and reopening it if necessary. But very important, if my slave account has replicated orders on various assets from the Master and I close one specific asset for example on SP500, when reopening this trade from the master account, I need to reopen only that trade without reopening orders that are currently replicated :

--> Exemple : the Master is runing 2 lots €urusd/ 5 lot of US500

The slave has replicated those trades

Then I close the US500 positionon the slave account

1 Day later, while this US500 still exists on the master account, I now want to reopen it on my slave account

Then the slave will still get the 2 €USD lot position and will then open 5 lot of US500.

- have a good design

- know which of the slave order is related to the master order

Any other suggestion is welcome

Thanks