Expert advisor that aplies som MM rules on a trade that i open manually

EA should be a programm that autonomously manages manualy opened trade in a trade sequence.

Sequence should start with manual setting of trade 1 - this would be buy stop and sell stop order with predefined TP and SL. with certain piprange between Buy stop and sell stop.

As soon as the trade either of the trades 1 get filled, system will set a countertrade trade 2 with other amount of volume multiplied by predefined constant and with same TP and SL as unfilled trade 1 had. And delete unfilled 1 trade.

Then if trade 2 gets filled EA will set another countertrade with same parameters and at same entry lvl that filled traded 1 with other amount of volume multiplied by constant had etc. All trades in trading sequence will close by reaching their TP and SL levels. If this happens no new trades whould be set and the last unfilled set trade should delete itself.

EA should have a lot multiplicator constant that will multiplicate each volume for each following sequence.