There are hundreds of builds you could go that work in certain situations. And then there are builds that usually don't work in a situation, but some people ca

There are hundreds of builds you could go that work in certain situations. And then there are builds that usually don't work in a situation, but some people can use it because of their superior micromanagement or macro. What you probably mean is the metagame - that definitely exists and constantly changes, but in a best of 3/5/7 setup you'll usually see players use multiple builds, either as a reaction to the build the opponent used in the last game, or due to the map you are playing on and sometimes just to try catching the opponent off guard by doing something unexpected