The first game in any match is all about speed and efficiency, as well as fielding the best units possible, whenever possible. With Wow gold classic different buildings dedicated to resources, technology trees, units, and defence, it's worth having a construct order in your mind so you don't get overwhelmed.
Much like heroes, it's difficult to provide a definitive answer to what you should prioritise in your build order, as there's so many aspects that could play to your overall plan. That said, when you're first beginning, there are some generally agreed upon sequences that are worth learning, if just to use them as a template for your own. Nailing the principles of competitive Warcraft 3 continues to be cheap classic gold wow a years long iterative procedure. You'll likely find something new every time you play, watch, or read about a match.