This Technique called Wave or Waving is not really much considered here on LoL and i think it's not even known by most of the players, that's why i'm going to talk about it.
Waving takes a big part in Lane Phase Harassment, if you really care to win your lane and rise your elo, or you just want to win, Wave is what you need to know to Destroy your enemy.

Here's a little image that explains Wave
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