[2022] Hello, Legends of Runeterra is my very first strategic card game. I been playing for hours against the AI, to get myself familiar with the game. I have played a lot of matches and I keep on losing. Is there any advice on how to get better?

If you're interested, I wrote a primer to understanding the basic resources and strategic incentives of strategy cardgames a while back. I used Magic the Gathering as an example, but the core resources are very similar to Legends of Runeterra.

Sure, here you go.