Order flow isn't a standalone edge. Treat it like price action: search for patterns in institutional order flow from large market movers to understand what actually drives price, not as a shortcut to profits.
Order flow is not an edge in and of itself. Order flow is a tool that you need to read and look for patterns in the data you read. Just like with price, it's just a deeper layer of price, let's say, information and data. So you still look for patterns just like a price action trader, but you look for patterns in the institutional order flow, in the order flow made by traders that matter, is the causing factor of price movements.
