Found out how to run multiple clients
 

So. Riot. Is it ok if I inform the world on how to run multiple clients?

proof:
http://i.imgur.com/MfHgY.jpg

No love?

well it could help you if you can search for other people's match history before a game starts but i think there's already programs to do that outside of the league

end3rzor, I would really really appreciate your sharing with us how you can run multiple clients...

I don't even need to have two clients open - I play on Korea, US, and W EU servers and it's a royal pain to reinstall the two clients whenever I want to switch servers for a few games w/ friends.

I can't seem to send you messages.. will try to add you in-game.

What if it's an edited screenshot..?

Please post the screenshot with both LoL windows behind the start-bar a bit as that would be slightly more difficult to fake. And if you can do it, for the love of god tell us! I want to have PBE and normal client open at the same time!

Pretty sure that'd be a bug, so report it. Or stop trolling, can't tell which without looking at the screen shot.

As far as the sort of exploits you could do... I'm not sure what you could do. As mentioned, checking others' profiles was fully possible thanks to sites like LoLking, and Riot appears to have no issues with them, as evidenced by them working on an API to make it EASIER for outside sites/apps to grab info.

OP was obviously a troll.