free full item without buying the item lmao

so i played a champ yesterday and i got a free full item that i didn't buy i even got the whole 0 to 100 charge icon above my abilities but my main account was banned for 2 weeks and i wont spill unless I at least get a reduction on my ban hehehe riot, you have my details you may respond to this post if you feel that the gameplay of your game is more important than 1 players ban

P.S my ban was a result of me fighting trolls by trolling i was just a bit... excessive