Bringing back old threads to see the hardest part of the meta-game for them to understand.I would honestly have to say EV's.
When I was still all new too competitive play I didn't fully understand what a good ev spread besides 252/252/6 was. After a long time of getting owned by "bulky" sets I learned that you can spread them out. It was a long difficult path though.
The point of the topic is asking what was the hardest part of the competitive scene for you? It could be from any where from typing to not being able to predict, and everything in between.
This topic isn't to be like "I never had trouble with anything, ever" that is a lie and we know it. We all were noobs at one point, like to see where most of the trouble really starts.
My own hardest part to learn was finding out what Pocket Monsters did and how to use them.