How do the abilities of a "Perfect Guard" card influence the outcome of a battle, and what are some examples of popular Perfect Guard cards in the Cardfight!! Vanguard series?
In the context of Cardfight!! Vanguard, how do deck-building strategies differ when focusing on a specific Clan or Nation, and what are some popular Clan-specific cards that enhance these strategies?
What is the significance of the "Trigger Unit" cards in a Cardfight!! Vanguard deck, and how do you effectively utilize them to gain an advantage during a cardfight?
How do promotional and limited edition cards impact the metagame of Cardfight!! Vanguard, and what are some of the most sought-after promotional cards among players and collectors?
4. **How do Grade 3 units typically differ from lower-grade cards, and what makes them critical to a player's victory conditions in Cardfight!! Vanguard?
