i make this screen of my friend in friend list, after i start chat with him he set back his normal wins and level 30, heh, it say to me - league still have some hax btw i can show full screen if you ask me to, i just will close all nicknames.
there are no hacks for server-sided stats, this is simply lolchat for iPhone / Android where you can edit your stats like you want (aswell as your wins)