For ECN commission brokers, I suggest trading with ICM or FP Markets. Their spreads are some of the lowest, starting at 0.0 pips with an $8 commission cost in ICM and $6 in FP Markets.
ECN commission cost brokers are good for sclaping since their spreads are some of the lowest for most parts of the trade.
For example, ECN brokers like CMC and FP Markets spreads average 0.0 pips with reliable trading conditions.
Fxview can also be a good option, they have one of the lowest commission cost only $2 rt.