Can you explain the rarity system of Future Card Buddyfight cards, including the different types of rare cards and how they are distributed in booster packs?
What are the mechanics and strategies behind building an effective deck in Future Card Buddyfight, and how do rare and powerful cards influence gameplay?
5. **What are some examples of powerful or iconic card combinations in Future Card Buddyfight, and how do these combinations synergize to create effective plays?
4. **How do the rarity levels of cards (such as Common, Rare, and Secret) affect their availability and value, and how should a player prioritize obtaining different cards for competitive play?
2. **How do the mechanics and abilities of Impact cards function within a match, and what are some strategies for effectively integrating them into a deck?
**What are the key characteristics that differentiate each world within the Future Card Buddyfight card game, and how do these characteristics influence deck-building strategies?