# FAQs **How do you win?**\ Off-chain PvP modes consist of 1v1 battles between players. The winner is decided by an automated battling algorithm that determines the winner based on a set of rules that consider the stats of both the Character Cards and Artifact Cards.\ \ The player who has his cards HP run to 0 **loses.** \ The player who still has cards with HP above 0 **wins.** **What are character cards?**\ A character card is crafted with magnificent art drawn by our wonderful artists which contains a: Class, Archetype, HP, Power, Defense, Special Defense, Special Attack, Crit and abilities depending on the rank of the card. Every card is ranked from C → SSS. \ SSS is the rarest card in the game. **What are artifact cards?**\ An artifact card is a card type that can greatly change your teams strategic makeup by giving incredibly boosts and abilities. **Are booster packs limited in supply?**\ Yes, however, we do not see a scenario where the supply is depleted. As the seasons progress certain card packs will be retired, and access to those cards will only be attainable by buying on-chain. Once we’ve created an established user base we will look at scarcity in the future. **My transaction failed/My packs won't open!** Opening/Buying Packs (**including the free one!**) require a *little* bit of RON in your SG Wallet to work. * Even if it's a free pack you've won in a raffle or collab! --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://rng-1.gitbook.io/sekaiglory/sekai-glory-gameplay/faqs.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.