I don't think it's easy to get such a good Risk & Reward ratio.

Most likely what he is doing is using the long term technique with the method of holding positions while in a minus (this requires strong fund security) with very low leverage, he may keep negative positions open until he gets a profit.

Be careful with lots of Copy Traders like this. They usually get lucky but are short lived.

Eventually what they wanted was fulfilled with you starting to follow and soon after a few trades went against them and they ended up blowing their account and yours. The most profitable traders don't split their positions.