Rough list of the most common bans at my (normal) ELO
Sion
Tryndamere
Kassadin
Rammus
Shaco
Singed
Gangplank
Akali
Amumu
Morgana
Of those, Amumu is probably banned the least, while Kassadin/Shaco/Rammus are banned almost every game.
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I like how each new topic you make reveals such varied facets of your idiocy. - foolmo
[NO BARKLEY NO PEACE]