One of the main themes that we touch on in the Minions Have Spawned Podcast is communication. Many people who play League seem to be more used to the playstyle of fast paced FPS's or MMO Battleground type combat. Where League differs from these is in that it is
so team based. Many times a player will get somewhat fed early, prompting them to think that they are invincible, which leads them to getting baited into situations that they should not be in. Keeping your cool is incredibly important, because when you become distressed, agitated, or angry you are much more likely to make poor decisions.