New type of martingale (applied to the new deal after previous is closed)
Instead of doing martingale on same trade, ea will close the trade with sl, and will open another trade but with double lotsize. This will permit to not stay too much in a loosing trade. So to have less DD.
Other type of martingale: instead of opening martingale on same trade, ea will close the trade with sl, and will open another trade but with X * lotsize. This will permit to not stay too much in a trade that had big reversal. So to have less DD