Hi, I'm a Marvel TCG player and content creator from Hong Kong.
>
> This Deck Builder started as my personal tool for practicing deck-building before the official game launched. I never expected so many fellow players to find it useful — thank you!
>
> It's completely free: 233 real cards from the official cardlist, official rule validation (50-card deck, max 2 colors, max 3 same-name copies), multi-deck management, a Deck Simulator, and a UI in Traditional Chinese / Simplified Chinese / English. All card data and art are fan-use references from official public sources; copyright belongs to Marvel / Card Fun.
>
> If this tool helps you, buying me a coffee ☕ is the biggest encouragement — every cup goes directly into hosting costs, data updates, and new features (more sets, collection tracking, deck-sharing community features…).
>
> I'll keep updating it after the game's official launch on August 15 — hope this tool grows together with the Marvel Hero Rush community!
>
> Thanks again for your support 🙏