What is the best scalper bot?

Pips Scalper Robot: This EA is based on the use of two important indicators and its main design is to determine market conditions and bracket the current price with a STOP and LIMIT in order to profit from that direction. The Fx Scalper Robot work with this Pairs: EURUSD ,EURJPY,USDJPY,USDCHF Minimum Leverage  : 1:500 Time