2. LeBlanc
LeBlanc is the queen of jukes. Her distortion ability allows to her to poke her enemy and move around so that nobody can target her. It makes her very hard to catch if you can play her right. LeBlanc can become very powerful late game if you are able to snowball early game. If you build her right and have enough ability power, you can one-shot someone on the enemy team with your Q,W combo.
Early game take Q first and use it to poke the enemy down. When your Q is active on the enemy your basic attacks do more damage. Once you think you have poked them down far enough, you should be able to Q,W them and maybe get an ignite in. It depends on how much ability power you have when you are engaging in the early game. The more the better!
As far as builds go with LeBlanc, just be sure to build a little bit against your laner and the enemy carry because LeBlanc is pretty squishy. Other than that, you should pretty much just max out ability power. When laning early in the game, be sure to stay at a safe range from the enemy because that is when you are most squishy and easy to kill.
