The Fallen Star
Festival colossus · Night of Falling Stars
Not every star that fell this August was a shard. One came down whole, and it got up: a walking furnace of star-iron, its core too bright to look at. Every hour it crashes down somewhere new in the city.
Its mechanic: Where did it land?
It never stays put: every hour it crashes down by a different landmark in the city, marked on the map. You can only strike it from where it lies: go to that landmark's page, then swing within ten minutes. Blows in the first ten minutes after each crash hit half again as hard.
Rare looks it drops
Everyone who strikes it has a chance at one piece whose look they haven't collected yet. Soulbound, and kept in the Wardrobe for good.