I don't know who needs to hear this, but if you are a scalper and still looking for the best broker, Tickmill may be a good consideration, and here are the reasons.
1. Low latency, your order will be executed with nos. It is very important for scalpers.
2. Good spreads, perfect for keeping your trading cost low.
3. Low commissions, only $4 so it's lower than most
4. Smooth deposits and withdrawal.
5. Great trading platform.