1. Top-lane Champions
Figure 1: A stacked bar charting reflecting the pick rate, ban rate and win rate of each top-lane champion.
As we can see from figure 1, among all main top-lane champions this version:
The Butcher of the Sands(Renekton) 
has the highest ban rate, which means it could be banned in 61% of games.
The Hallowed Seamstress(Gwen) 
has the highest pick rate, which means it could be picked in 35% of games.
The Heart of the Tempest(Kennen) 
has the highest win rate, which means 62% of games it appears would win.
2. Middle-lane Champions
Figure 2: A stacked bar charting reflecting the pick rate, ban rate and win rate of each middle-lane champion.
As we can see from figure 2, among all main middle-lane champions this version:
The Rogue Assassin(Akali) 
has the highest ban rate and win rate, which means it could be banned in 45% of games, 66% of games it appears would win.
The Unshackled(Sylas) 
has the highest pick rate, which means it could be picked in 26% of games.
3. Jungle Champions
Figure 3: A stacked bar charting reflecting the pick rate, ban rate and win rate of each jungle champion.
As we can see from figure 3, among all main jungle champions this version:
The Seneschal of Demacia(Xin Zhao) 
has the highest ban rate and win rate, which means it could be banned in 48% of games, 57% of games it appears would win.
The Blind Monk(Lee Sin) 
has the highest pick rate, which means it could be picked in 47% of games.
4. Bottom-lane Champions
Figure 4: A stacked bar charting reflecting the pick rate, ban rate and win rate of each bottom-lane champion.
As we can see from figure 4, among all main bottom-lane champions this version:
The Arrow of Retribution(Varus) 
has the highest ban rate, which means it could be banned in 37% of games.
The Prodigal Explorer(Ezreal) 
has the highest pick rate, which means it could be picked in 37% of games.
The Redeemer(Senna) 
has the highest win rate, which means 62% of games it appears would win.
5. Support Champions
Figure 5: A stacked bar charting reflecting the pick rate, ban rate and win rate of each support champion.
As we can see from figure 5, among all main support champions this version:
The Chain Warden(Thresh) 
has the highest ban rate, which means it could be banned in 45% of games.
The Radiant Dawn(Leona) 
has the highest pick rate, which means it could be picked in 43% of games.
The Charmer(Rakan) 
has the highest win rate, which means 56% of games it appears would win.