You used both ableist and racist slurs against people. That is immature locker room talk that does not belong in League, or even in any sort of mature discourse that occurs in real life. The fact that you thought that was acceptable, and are mad that you're being punished for it, shows you are not reformed and do not deserve the ban lifted.
While these words may seem fun, cool, or whatever to you, you must remember that there are actual people in this world with autism spectrum disorders. Many of them are highly functioning enough to participate in society as the rest of us, but many of them are unable to function at a level that doesn't draw attention to themselves. These people are labelled many things from weird to loser to retarded, but the fact is they just have a disorder that they can't control. The fact that you're going beyond these words with normally negative connotations to use the word "autist" as an insult to someone shows that you couldn't give a flying fuck about anyone else's feelings other than your own.
The fact you go on to use a word that is considered offensive even by many black people is also wrong. Even black people who consider its use acceptable generally agree that it's only acceptable in limited casual social situations between two good friends. It is not a word to be thrown about lightly, especially given the fact that that word was used for over 200 years as a manner of literally relegating an entire race to a lower class of society, even to the point of animals..
Bottom line: You shouldn't need a warning that this behavior is not just utterly unacceptable, but incredibly immature, and lastly despicable for any member of society. Much less someone playing an online competitive game with absolute strangers.
