The secret is, not over complicating it and getting yourself all confused, try to go as simple as possible.
While being aware, of traps and pit falls, example....
A Double bottom, will likely hold, pro's create that, a triple bottom is where retail gets the confidence and sees it they don't see doubles, so retail pile in, create a small move there way, then Pro's pull the rug from under and drop it as quick as possible to slip stops.
You have to be thinking constantly, this bottom held 3 times already, is it worth risking a 4th ?? Stop thinking, that's when your no longer trading!!
I agree that it is important not to complicate. However, a coordinated effort on the parts of important traders against the retail trader is unlikely. Their more important concern is to outperform each other. In this particular example, important buyers have come in at a certain level and of course expect a following, that is they expect price to rise. There may be a test of this level, and the patient will wait it out. However, if those buyers do not attract a following, there is nothing to prompt a rise in price, and they will most likely decide to withdraw and try again at some other level. This has less to do with pulling rugs or slipping stops and more to do with finding value.