Wait for a breakout, then place limit lower so you only risking one point, cuts back on over trading and slippage as that would expand risk even more.
I did a contest once with a buddy with $1,000 account, each had a grand, he blew out in first day from the stress as he was good trader, but he was thinking more on the amount and tried to cherry pick trades and not way to go. You tried to take every trade but force the market to retrace so you can get in cheaper and use 3 bar rule that have to either change target or protective stops to plus one tick at end of three bars, best trades happen quickly. I stayed all five days and did like 8 trades and came out couple hundred ahead, have to be very patient.
Where do you find these contests?