The Battle Tower stands at the east edge of spawn (warp: Battle Tower). Talk to the Registrar to enter a run, and the Judge handles each round.

Formats

Six formats, each with its own opponent library and leaderboard:

FormatNotes
UUTODO
UU+TODO
OUTODO
OU+TODO
UbersTODO
Ubers+TODO

Each format ends in a Champion battle; clearing it completes the run.

TODO: what “+” means, level rules, how many rounds, whether items/legendaries are allowed per format.

Leaderboards

Holograms outside the tower track the top round reached per format, both all-time and for the current season. Seasonal boards reset with the season.

Battle Shop

The Battle Shop next to the Registrar spends the Battle Points you earn in the tower (and from Veteran/Expert and Iconic trainers — see Trainer NPCs).

TODO: stock and prices.