Combining Multiple Pairs

 

For the past weeks I've been developing an EA based on SMC, multitimeframe liqquidity-sweep:

Sweep

Stats are good IMO, DD < 10%, good sharpe ratio, etc...

But I question myself about this being more stable? Such as diversifying.

My main problem is choosing a variety of pairs, i.e:

  • EUR/USD
  • GPB/USD
  • USD/JPY
  • XAU/USD

But I'm not sure how can I choose a better or more "long-termed low-dd" combination of pairs without backtesting a lot (for the computational cost)

Any ideas about this?