Blessing 3 is a great free EA, that you can even use as a non grid/martingale. Don't just expect to attach it as it is to any old chart though. It's FREE but YOU need to put the time and effort into optimizing it for whatever pair, time frame and strategy you want to implement. Personally I use the grid/martingale function with 2 indicators for entry on a small account and withdraw the profit - knowing that being a grid/martingale, it WILL blow up eventually - always keep that in mind.
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