You are funny !!... I do not understand your Tip #1 because all my winning trades prove otherwise !!
Tip #1: Always buy on the up momentum. Buying on a dip (without a convincing argument) is like catching the falling knife. Mr. Market always knows more than you or me and if it is going down, it is for a reason.
Tip#2: Look at the fundamentals alongwith the technicals. What makes you think WND should fall, especially now, since it is already in play with a publicly announced takover offer higher than the current trading price ??.
The near term risk is to the upside, not downside. IMHO that your dip might not come at all. But again it is only an opinion because Mr. Market might think otherwise !!