How to Change the recommended Champion items in the League of Legends shop
If you're interested in changing the recommended items presented to you each time you open the shop in League of Legends, check out this guide. You will need to have access to your Riot Games and League of Legends directories first.
Each item in the game has a code that you will need to use to change the items for each champion. For number values associated with each item, scroll down in this thread on the forums to find each one.