Legends Of Runeterra Lab Guide: Unleash Your Deck-Building Skills


Legends of Runeterra is a popular digital card game that offers a variety of game modes to keep players engaged and entertained. One such mode is the Lab, an exciting and ever-changing experience that challenges players to think outside the box and experiment with unique deck-building strategies. In this guide, we will delve into the world of Legends of Runeterra Labs and provide you with valuable insights and tips to master this mode.

Understanding the Lab

The Lab is a game mode in Legends of Runeterra that introduces new mechanics, rules, and challenges on a regular basis. Each Lab has a different theme and presents players with a unique set of rules to follow. These rules can range from modifying the starting hand size to granting special abilities to certain units. The Lab encourages players to adapt and explore new deck-building strategies to overcome these challenges.

Choosing the Right Lab

When entering the Lab, players are presented with a selection of different Labs to choose from. Each Lab has its own rewards and rules, so it’s important to consider your playstyle and preferences before making a choice. Some Labs may favor aggressive strategies, while others may reward careful planning and control. Experiment with different Labs to find the one that suits your playstyle and offers the most enjoyable experience.

Building Your Lab Deck

Once you’ve chosen a Lab, it’s time to build your deck. Unlike other game modes, the Lab allows you to create a deck using a combination of cards from different regions. This opens up a world of possibilities and allows for creative deck-building strategies. Consider the Lab’s rules and mechanics when selecting your cards. Look for synergies and combos that can exploit the Lab’s unique features and give you an edge over your opponents.

Understanding Lab-Specific Mechanics

Each Lab introduces its own set of mechanics and rules that can drastically change the way you approach the game. Take the time to familiarize yourself with these mechanics and understand how they interact with your deck. For example, a Lab may introduce a rule that reduces the cost of certain cards or grants additional resources at the start of each round. By understanding these mechanics, you can adapt your deck and playstyle accordingly, increasing your chances of success.

Experimenting with Different Strategies

The Lab is all about experimentation and pushing the boundaries of traditional deck-building strategies. Don’t be afraid to try out unconventional ideas and strategies. Since the Lab rules change regularly, what may seem like a weak strategy in one Lab could turn out to be a game-changer in another. Be open-minded and willing to adapt your approach based on the Lab’s unique challenges and mechanics.

Playing and Learning from Others

Playing against other players in the Lab is not only a great way to test your deck-building skills but also an opportunity to learn from others. Observe how different players approach the Lab’s challenges and take note of any innovative strategies or combos they use. Learning from others can provide valuable insights and inspire you to refine your own deck-building techniques.

Refining Your Deck

As you play more games in the Lab, you’ll start to identify the strengths and weaknesses of your deck. Take note of any cards or combos that consistently perform well and consider incorporating them into your main deck for other game modes. Similarly, identify any cards or strategies that don’t work as expected and make adjustments accordingly. The Lab provides a safe environment to experiment and refine your deck, so take advantage of it.

Staying Up-to-Date with Lab Updates

Legends of Runeterra regularly updates the Lab with new themes, mechanics, and challenges. Stay informed about these updates to ensure you’re always up-to-date with the latest content. New Labs can offer fresh experiences and opportunities to test your deck-building skills. Additionally, staying informed about Lab updates allows you to take advantage of limited-time events and rewards that may be available.

Joining the Community

Legends of Runeterra has a vibrant and passionate community of players who are always willing to share their experiences and insights. Joining the community, whether through forums, social media groups, or Discord servers, can provide you with a wealth of knowledge and a platform to discuss strategies, ask questions, and share your own discoveries. Connecting with fellow players can enhance your Lab experience and help you improve as a deck-builder.


The Lab mode in Legends of Runeterra offers a refreshing and dynamic experience for players who enjoy deck-building and experimentation. By understanding the Lab’s mechanics, refining your deck, and staying connected with the community, you can unleash your creativity and take your deck-building skills to new heights. Embrace the ever-changing world of the Lab and embark on a journey of discovery and innovation in Legends of Runeterra.

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