There's no simple answer to this query, some traders use both simple and complex ones, though personally, would prefer a mixture of both. It also depends on your preference and here's a tip: using all the indicators is not a good idea..not kidding!
You may want to research each indicator individually, settle on a select few and carry out a few demo trades with the selected indicators until you get the hang of it!
You may want to research each indicator individually, settle on a select few and carry out a few demo trades with the selected indicators until you get the hang of it!