Well I'm not sure if EW can be put in use for intraday...for good EW analysis, we would need to check price pattern higher time frame i.e 30 min, 60 min chart taking into account 4-5 days togther, but I'm not sure if this would still give you better view...you can hunt for EW waves on daily and weekly charts...they are far more clear and one can take better judgement based on them...