Can any one tel me wich is best indicator wich v can use for intraday trading?

can any one tel me the best indicator suitable for nifty trading.. in nifty.. other than stochastic, macd, rsi, i tried all i dont think they are exact.. i was lookin for something perfedt i use gci trading (meta trader version) or can any body make a perfect indicato in mql?? frends help i need it.