Daily challenges come to the Arena

There's a new face at the Arena: the Challenge Herald, standing beside the Arena Herald, with a board of five daily challenges. Everyone gets the same five each day — things like knocking out an enemy, winning at full health, or using alchemy — and the board resets on its own each day, with a countdown to the next set shown under both Arena headers. Each challenge tells you up front which material it pays, so you can pick what to chase; finishing one hands you that exact reward, and claiming it from the board plays the same material reveal you get elsewhere.

Materials and challenges now wear a rarity badge too — a small rosette of one to five circles, silver up to gold — so you can read at a glance how rare something is. It shows on a material's detail popup, in the alchemy descriptions and big cards, and on the reward cards in the Bazar.

A couple of fight fixes rode along: a fight no longer crashes when a knocked-out enemy is picked back up in the same turn, and a 'win at full health' goal no longer counts if a downed hero got revived along the way. And the Settings button is now a drawn gear icon instead of the word.