I see people always trading in the chat saying like "epic (pokemon)" but idk what makes it epic. Also I see people always say good ivs, now i know ivs are like a way to raise stats but im not to sure how to do it and also how do u know which stats are good for which pokemon? Is there some sort of guide that maybe someone can link me to that i presume most ppl go off of here?
EDIT: Plus how do you know what nature is good for what pokemon?