Is it reportable to type "GG EZ" after winning?
A guy argued that it isn't reportable to say this after winning I'm just wondering if this is considered acceptable by the community or not
A guy argued that it isn't reportable to say this after winning I'm just wondering if this is considered acceptable by the community or not
Yes it is reportable.
If you beat someone in a chess tournament and said to his face, "that was an easy win," would you consider that acceptable behavior?
Most people say "no, that is not acceptable behavior". It is the same in LoL; saying "ez" at the end is the same as the preceeding example, and therefore falls under "unsportsmanlike behavior".
I don't know why people think behind hidden behind the internet makes it ok to be rude to people.

it's considered negative behavior/bad sportsmanship so yeah it's reportable
I think it is reportable under "Negative Attitude" or if there's one for unsportmanlike conduct that would be better.
You can consider it as "unsportsmanlike" and that's all we can say
Unsportsmanlike Conduct. Reportable but not likely to get punished for it.
It's reportable due to the large amount of hypersensitive people that play league of legends. GGizi.
it's reportable, but every report u make will decrease the weight ur later reports carry so personally i wouldnt recommend reporting anyone who is being slightly toxic and/or unsportsmanlike and only report those who actually deserve permabans