Here's how to buy/purchase in-game:
1. Log in to your Garena Messenger and launch the League of Legends.
2. Go to the "Shop".
3. Choose "Champions" from the tab.
Example:
Champion: Caitlyn
3.1 You can use the Search Tool located at the upper left side of the window to key in the name of the Champion.
3.2 Click on the small arrow beside the textbox to start searching.
3.3 After clicking on the item, a pop-up window will be shown to be able to purchase the item.
From there, you can now purchase the item you want.
1. Log in to your Garena Messenger and launch the League of Legends.
2. Go to the "Shop".
3. Choose "Champions" from the tab.
Example:
Champion: Caitlyn
3.1 You can use the Search Tool located at the upper left side of the window to key in the name of the Champion.
3.2 Click on the small arrow beside the textbox to start searching.
3.3 After clicking on the item, a pop-up window will be shown to be able to purchase the item.
From there, you can now purchase the item you want.