If using these then you would need to run a backtest with the smallest lot size (I would suggest using mt5 with full tick based on real tick model) . And then make sure that the worst equity drawdown in the report is not greater than 50% of the account size. That way you can assess if there are suitable robots. For that size account its likely only 1-2 robots trading together will be appropriate but you need to perform a backtest to determine the risk
Samuel Jackson