Perks help you to defeat your opponents in Match Legends more easily. You can earn perks from various events. You can use perks only once in each match. 

• Hammer: The Hammer ability allows you to select a piece on the board for removal, so be sure to make a thoughtful choice regarding which piece to eliminate in order to achieve the most favorable result!
• Shuffle: If you ever find that the pieces on the board aren't working in your favor, you can use your Shuffle ability to reorganize all the pieces, giving you a fresh set of combinations to work with.