[SmG Dragonrage]

watch a few games by higher elo players to find out how the game is played. nightblue3 does a pretty good job teaching the jungle role. dont remember others off hand for other roles. to learn how to kill someone basically takes experimentation and a bunch of games. what i think is the best to do is learn how each role works and the different strengths and weaknesses of roles and champs. once you do that just play a bunch of games and you will eventually learn what to do to kill someone in most any given situation. there is no real overarching principle that applies to killing people without dying because almost every situation is unique