Quick Advice to any and all new players:
1.We have a lot of good players in this topic---FD/Chris/Red---just to name a few. Some of them, FD especially, are very helpful.
2.Winning your lane doesn't mean killing your opponent over and over(though it helps!). Out CSing or staying close in CS to an early game champion like Caitlyn is a huge advantage if you have a late game champion like Tristana or Kog.
3.On the other hand, there are certain characters who dominate certain lanes to such a great degree that they absolutely curtail the enemy in lane. The first one to come to mind is my personal favorite champion: Garen. Characters like these dominate the early game so thoroughly in quite a lot of matchups that they reach a point of mid game invulnerability.
I suggest tinkering with each type of champion. Some good early game laners are Garen/Singed/Caitlyn. They dominate their lanes and if not forced to retreat by a jungler or mid gank, they will snowball effortlessly and dominate games.
Some good late game champions are Irelia/Vayne/Nasus. These champions are not bad in lane persay, but they have quite a few matchups that can give them trouble. But if played correctly, they become late game monsters that are nearly untouchable. Nasus being the King of such clubs.
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Realo won gold at the Sex Olympics with a BROKEN FRIGGIN NECK.-Voltch