Numbers verified against game data files ·
Editorial & TBD Policy → AREDL Live Sync · Nov 2026 · Updated 2026-11-14 Duels Deck Blueprint
Open in Team Builder →
Best Grief Duels Build (Season 1 Launch)
Core carry of the Mono-Crimson Hellfire deck. Stack Crimson Burn with Bloodbath and Avernus before dropping Cataclysmic Grief Finale.
Best Duel Relic
Holographic Prism CoreMain Stat Priority
ATK% > Fire/Dark DMG > Crit DMG > SPD
Sub-Stat Targets
Crit DMG +% · Crit Rate +% · ATK +% · SPD
Optimal Duel Rotation
Bloodbath ATK buff → Avernus Poise Break → Grief Crimson Wave + Cataclysmic Finale.
