As Gainium has ability to set start indicators, i would recomend option to use one(or more) indicator as f.e. buy signal and second as sell/take profit stoploss signal. This kind of bot will not use martingale or grid orders, as it would only work with one order… f.e. enter trade if rsi crosses 50 from below and take profit if rsi hits 60(or more), stoploss if rsi hits f.e. 40.
It’s already possible - you can even move your SL to positive value (similar to a stop profit).
I encourage you to paper trade a few strategies to see how the most recent features work together when combined 
Stay humble 