Arbi
AI Judge for Riftbound TCG
Get instant, accurate rulings on any card interaction.
No more arguments. No more delays. Just answers.
Coming Soon
24/7
Always Available
<5s
Response Time
⚡
Instant Rulings
Complex interactions answered in seconds, not minutes.
📚
Complete Knowledge
Full rulebook, FAQ, errata, and every card in the game.
🏆
Tournament Ready
Precise, citable rulings for competitive play.
🔄
Always Current
Updated with every rules change and new release.
How It Works
Ask
Type your rules question in plain English
Analyze
Arbi checks rules, cards, and interactions
Play
Get your answer and keep the game moving
Built For
🎮
Players
🎯
Tournament Organizers
🌱
New Players
📹
Content Creators
Ready to Judge Smarter?
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Arbi isn’t endorsed by Riot Games and doesn’t reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games, and all associated properties are trademarks or registered trademarks of Riot Games, Inc.