people using MT (especially MT4) might like to read this thread carefully - especially the links inside it:-
IMO: MT4 and to a perhaps lesser extent MT5 are about as bad as you can get, as trading platforms go, and cTrader and TradingView are about as good as you can get without paying (TV does also have some paid-for, more advanced packages available)
one of the reasons i suggest that people trading spot forex against a counterparty market-maker “broker” might want to look at Oanda is that they have a white-label version of TradingView available, which is free and includes all the features of the most advanced and expensive TV platform (they call it their “advanced charting”)