Grandmaster Duels are a type of Live Duels, where you can battle in real time against other players using your own monsters.
You can enter by spending 1 Grandmaster Duel Token or 30 gems. You compete in 6 matches, but are knocked out after losing 2.
Grandmaster Duels Timed Challenge with milestone and ranking rewards runs simultaneously.

Note:
  • Grandmaster Duels are available from Friday till Monday
  • The monsters' levels are 130, the runes are level 7, relics are capped at level 25
  • Monsters can use Talents
  • The pool of monsters will include your own Galactic and Abyssal monsters, including Ancestors.