What were the key characteristics and features that distinguished ancient Greek coins from those of ancient Rome?
5. **How do "Sentinel" cards, such as "Perfect Guards," work in terms of defense, and when is the best time to utilize them during a game?
4. **Can you explain the concept of "G-Units" and "Striding" in the game, and how these mechanics enhance a player's strategy during a match?
3. **What are the key differences between a "Clan" and a "Nation" in Cardfight!! Vanguard, and how do these elements influence deck-building?
2. **How do "Trigger" units function in a deck, and what impact do they have on the outcome of a Drive Check during a battle?
**What is the significance of a card's "Grade" in Cardfight!! Vanguard, and how does it affect gameplay strategies?
What role do action figures play in pop culture and fandom communities, and how do they reflect broader trends in entertainment and media?
How does the licensing process work for creating action figures based on popular movies, TV shows, or comic book characters?
What are some of the most rare and valuable action figures ever produced, and what factors contribute to their high value?
How have action figures evolved in terms of design and technology since they were first introduced?