Depend where you use it .

I use it on dodge on crypto.games now .

chance     = 50
multiplier = 2.2
rate_no    = 0.0040710 
base       = (balance * rate_no) / 100
bethigh    = true
count_no   = 0
nextbet    = base
set_no     = math.random(1,3)
target     = balance * 30
diff       = target - balance
pre_set_no = 0
count_win  = 0

function dobet()
    if balance >= target then
      stop()
    else 
       diff = target - balance
    end
    
    if pre_set_no == set_no then
       if set_no == 3 then
          set_no = set_no - math.random(1,2)
       else 
           if set_no == 1 then
              set_no = set_no + math.random(1,2)
           else
              if set_no == 2 then
                 if math.random(1,2) == 1 then
                    set_no = set_no + 1
                 else
                    set_no = set_no - 1
                 end
              end
           end
       end
    end
    
    count_no = count_no + 1
    if count_no == 1 then
      if set_no == 1 then 
         bethigh    = true
      end
      if set_no == 2 then 
         bethigh    = false
      end
      if set_no == 3 then 
         bethigh    = true
      end
   else
      if count_no == 2 then
         if set_no == 1 then 
            bethigh    = false
         end
         if set_no == 2 then 
            bethigh    = true
         end
         if set_no == 3 then 
            bethigh    = false
         end
      else
         if count_no == 3 then
            if set_no == 1 then 
               bethigh    = true
            end
            if set_no == 2 then 
               bethigh    = true
            end
            if set_no == 3 then 
               bethigh    = true
            end
         else
            if count_no == 4 then
               if set_no == 1 then 
                  bethigh    = true
               end
               if set_no == 2 then 
                  bethigh    = false
               end
               if set_no == 3 then 
                  bethigh    = false
               end
            else
               if count_no == 5 then
                  if set_no == 1 then 
                     bethigh    = false
                  end
                  if set_no == 2 then 
                     bethigh    = false
                  end
                  if set_no == 3 then 
                     bethigh    = true
                  end
               else
                  if count_no == 6 then
                     if set_no == 1 then 
                        bethigh    = false
                     end
                     if set_no == 2 then 
                        bethigh    = true
                     end
                     if set_no == 3 then 
                        bethigh    = false
                     end
                     
                     count_no   = 0
                     set_no     = math.random(1,3)
                     pre_set_no = set_no
                     
                     
                     --resetseed()
                  end
               end
            end
         end
      end
   end


   if win then
      nextbet   = (balance * rate_no) / 100
      count_win = count_win + 1
   else
      nextbet   = previousbet*multiplier
      count_win = count_win - 1
   end

  print("Count "..count_no)
  print("Set No "..set_no)
  print("Base Bet "..base)
  print("Target "..target)
  print("Diff "..diff)
  print("Count Win "..count_win)

  if count_win >= 10000000000 then
     --withdraw(0.001,'your address here')
     count_win = 0
  end
  
   if set_no == 1 then
      print("HSHHSS")
   else
      if set_no == 2 then
         print("SHHSSH")
      else 
         print("HSHSHS")
      end
   end
end


Because of the high limit for bet i use a 2.2 multiplier and a bankroll to test it of 3000 doge , but the strategy itself can get 13-14 red streak normaly , but if get over then is a total bust with the code posted initialy .

rate_no    = 0.0040710 change this one to the minimum bet allowed by the platfom .

3000 * 0.0040710 / 100 = 0.12213

3000 is the initial balance change that to your balance and rate number for the minimum bet amount , run it for a while and see how the win to lose ratio it is , like 10000 bets , you can use a 2X multiplier , 2.7 is working for a period but house edge will take over the wins , 2.2 is the maximum i use now on any platform .