How do players select battlefields in a best-of-3 match?

Ruling: In best-of-3, players select a battlefield and simultaneously reveal it after legend and chosen champion are revealed but before determining who plays first. Players cannot select the same battlefield in subsequent games of the match.

Sequence:

• Game 1: Each player picks from their 3 battlefields
• Game 2: Each player picks from their remaining 2 battlefields (cannot reuse Game 1 battlefield)
• Game 3: Each player must use their last remaining battlefield (the one not used in Games 1 or 2)

Nuances:

• Random battlefield selection is specific to best-of-1 format only
• In best-of-3, you actively choose which battlefield to use each game