EA for MT5 based on multiple indicators using 1 to 10 patterns in one or more time frames. Charts type can be simple Candles, Heikin Ashi or Renko. Once the trend is set we will use martingale.

I need EA based on single or multiple indicators which would use 1 to 10 patterns using one or more time frames.
Charts type can be simple Candles, Heikin Ashi or Renko.
Once the trend is set we will use martingale.
We need the source code with proper explanations of the code for future use
Interested candidates should have good understanding of martingale, Candles, Heikin Ashi and Renko charts 
and should be able to check multiple indicators using two different timeframes
Developer has to build Heikin Ashi and Renko chart from the scratch to include in EA and display various
indicatiors that are used in the entry exit conditions.
Need to display indicators and trades done on charts.

EA should have magic number so it can work on multiple products at same time.
More information will be provided at a later stage...Reply only if you comfortable with the BUDGET US$500