или скажите как это можно сделать самому

if(CountTrades()<2)...

//+------------------------------------------------------------------+
//|                                                      Pattern.mq4 |
//|                                              Copyright 2017, AM2 |
//|                                      http://www.forexsystems.biz |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2017, AM2"
#property link      "http://www.forexsystems.biz"
#property version   "1.00"
#property strict

extern double Lots      = 0.1;      // торговый объем
extern int StopLoss     = 300;      // лось
extern int TakeProfit   = 600;      // язь
extern int StartHour    = 0;        // час начала торговли
extern int StartMin     = 30;       // минута начала торговли
extern int EndHour      = 23;       // час окончания торговли
extern int EndMin       = 30;       // минута окончания торговли
extern int Expiration   = 3;        // время истечения ордера в часах
extern int Slip         = 50;       // реквот
extern int Width        = 1;        // толщина линии
extern color Supp       = Red;      // цвет сопротивления
extern color Res        = Blue;     // цвет поддержки
extern int Magic        = 123;      // магик
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
//---

//---
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---

  }
//+------------------------------------------------------------------+
//| Установка ордера                                                 |
//+------------------------------------------------------------------+
void PutOrder(int type,double price)
  {
   int r=0;
   color clr=Green;
   double sl=0,tp=0;

   if(type==1 || type==3 || type==5)
     {
      clr=Red;
      if(StopLoss>0)   sl=NormalizeDouble(price+StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(price-TakeProfit*Point,Digits);
     }

   if(type==0 || type==2 || type==4)
     {
      clr=Blue;
      if(StopLoss>0)   sl=NormalizeDouble(price-StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(price+TakeProfit*Point,Digits);
     }

   r=OrderSend(NULL,type,Lots,NormalizeDouble(price,Digits),Slip,sl,tp,"",Magic,TimeCurrent()+Expiration*3600,clr);
   return;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool isTradeTimeInt(int hb=0,int mb=0,int he=0,int me=0)
  {
   datetime db, de;           // Время начала и окончания работы
   int      hc;               // Часы текущего времени торгового сервера

   db=StrToTime(TimeToStr(TimeCurrent(), TIME_DATE)+" "+(string)hb+":"+(string)mb);
   de=StrToTime(TimeToStr(TimeCurrent(), TIME_DATE)+" "+(string)he+":"+(string)me);
   hc=TimeHour(TimeCurrent());

   if(db>=de)
     {
      if(hc>=he) de+=24*60*60; else db-=24*60*60;
     }

   if(TimeCurrent()>=db && TimeCurrent()<=de) return(True);
   else return(False);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountTrades()
  {
   int count=0;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()<2) count++;
           }
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountOrders(int type)
  {
   int count=0;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==type) count++;
           }
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void PutTrendLine(double pr,datetime t1,datetime t2,int width,color clr)
  {
   const string name="TrendLine"+TimeToStr(Time[0]);
   ObjectCreate(0,name,OBJ_TREND,0,t1,pr,t2,pr);
//--- установим цвет линии
   ObjectSetInteger(0,name,OBJPROP_COLOR,clr);
//--- установим стиль отображения линии
   ObjectSetInteger(0,name,OBJPROP_STYLE,0);
//--- установим толщину линии
   ObjectSetInteger(0,name,OBJPROP_WIDTH,width);
//--- включим (true) или отключим (false) режим продолжения отображения линии вправо
   ObjectSetInteger(0,name,OBJPROP_RAY_RIGHT,false);
  }
//+------------------------------------------------------------------+
//| Start function                                                   |
//+------------------------------------------------------------------+
void OnTick()
  {
   if(CountTrades()<1 && isTradeTimeInt(StartHour,StartMin,EndHour,EndMin))
     {
      //---- buy limit
      if(Close[0]>Open[0] && Close[2]<Open[2] && Bid>Open[2] && (Open[1]-Low[1])/(Close[1]-Open[1])>2 && (Open[1]-Low[1])/(High[1]-Close[1])>2)
        {
         if(CountOrders(2)<1) PutOrder(2,Open[2]);
         PutTrendLine(Open[2],Time[10],Time[0],Width,Res);
        }
      //---- sell limit   
      if(Close[0]<Open[0] && Close[2]>Open[2] && Bid<Open[2]/**/ && (High[1]-Close[1])/(Open[1]-Close[1])>2 && (High[1]-Close[1])/(Close[1]-Low[1])>2)
        {
         if(CountOrders(3)<1) PutOrder(3,Open[2]);
         PutTrendLine(Open[2],Time[10],Time[0],Width,Supp);
        }
     }
  }
//+------------------------------------------------------------------+

Тогда добавьте для усреднения отдельные настройки лота, чтоб усреднение начиналось с другим лотом.

//+------------------------------------------------------------------+
//|                                                        Sovet.mq4 |
//|                                              Copyright 2017, AM2 |
//|                                      http://www.forexsystems.biz |
//+------------------------------------------------------------------+
#property copyright "Copyright 2017, AM2"
#property link      "http://www.forexsystems.biz"
#property version   "1.00"
#property strict

extern int HMA_period=10;
extern int HMA_price=PRICE_MEDIAN;
extern int HMA_mode=MODE_LWMA;
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
//---

//---
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---

  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
   double ma1=iMA(NULL,0,HMA_period,0,HMA_mode,HMA_price,1);
   double ma2=iMA(NULL,0,(int)MathRound(HMA_period/2),0,HMA_mode,HMA_price,1);
   double ma3=(2*ma2)-(ma1);

   Comment("\n MA1: ",ma1,
           "\n MA2: ",ma2,
           "\n MA3: ",ma3);
  }
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//| HullMA.mq4 |
//| Copyright © 2008, MetaQuotes Software Corp. |
//| www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, MetaQuotes Software Corp."
#property link "www.metaquotes.net"

#property indicator_chart_window
//#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Yellow
//---- input parameters
extern int HMA_period=10;
extern int HMA_price=PRICE_MEDIAN;
extern int HMA_mode=MODE_LWMA;
double ExtMapBuffer1[];
double ExtMapBuffer2[];
int draw_begin0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
//----
   IndicatorBuffers(2);
   Print("cannot set indicator buffers!");
// ArraySetAsSeries(ind_buffer1,true);
//---- drawing settings
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexBuffer(1,ExtMapBuffer2);
   draw_begin0=HMA_period+MathFloor(MathSqrt(HMA_period));
   SetIndexDrawBegin(0,draw_begin0);
   IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1);
//---- name for DataWindow and indicator subwindow label
   IndicatorShortName("HMA("+HMA_period+")");
   SetIndexLabel(0,"Hull Moving Average");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
  {
//----
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
  {
   int counted_bars=IndicatorCounted();
   double d1;
   double d2;
   int limit;
//----
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   for(int i=0; i<limit; i++)
     {
      d1=iMA(NULL,0,HMA_period,0,HMA_mode,HMA_price,i);
      d2=iMA(NULL,0,MathRound(HMA_period/2),0,HMA_mode,HMA_price,i);
      ExtMapBuffer2[i]=(2*d2)-(d1);
     }
   for(i=0; i<limit; i++)
      ExtMapBuffer1[i]=iMAOnArray(ExtMapBuffer2,0,MathSqrt(HMA_period),0,MODE_LWMA,i);
//----
   return(0);
  }
//+------------------------------------------------------------------+

Это простая функция усреднения, как у советника Иланов, только в обе стороны.