- "Level up..." beside Rest approves a level for any of the party at once;
with XP tracked, those who have the XP start ticked
- Each player is told with a notice and picks for themselves in the checklist:
class (multiclass), subclass, Boon, spells within the level's allowance,
the weapon upgrade; a waiting level shows on the sheet and campaign page
- The DM sees who still has picks to make, and can finish or take back any
- Hit points on a level up can be rolled (campaign setting): by the site, or
at the table and typed in with physical dice
- Toasts: notices that slide in over any page
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>