Bloody Battle question: must we use all 5 colors (elements) for team selection?

I’m setting up my defense team & wonder if using 5 colors is an option or a requirement for this stage of the raid tournament.

Tell me if you know.

3 posts were merged into an existing topic: :medal_sports: Third Raid Tournament! — FAQs, Teams, and Discussion

Moderator’s Note

I’ve moved these posts to the thread about the Third Raid Tournament since this is actually not a question about Bloody Battle, but rather the restrictions of this particular Raid Tournament.

But for anyone who stumbles upon this, in upshot, the restrictions define what’s not allowed, not what’s required. When any element is allowed, you can use heroes of any element — but just as usual, you’re not required to do so.