Day trading indicator setup

[iliosis]

Hello fellow traders,
I am trying to change my trading style to day trading, recently it seems to have given me similar profit at lower level of stress.

I am just wondering which indicators are commonly used by day traders?
Currently my setup is:

Price/Volume,
ADX
Stochastic Oscillator

Anything else that I should add to the toolbox? MACD seems useless to me so I won't use that.

Anyone used Williams?

Thanks for any thoughts.
Ilya