Basket finds a way to put a score inside a chat message, gets the border shrink warning working, moves the build to a new world, and lays out the startup routine and teams.
Basket rebuilds the UHC box's clock with a day counter, proves the two-minute warning and five-minute shrink loop, and lines up command blocks to shrink the border by player count.
Basket starts rebuilding the old UHC box with 1.10's new command blocks: a death counter, a two-minute Soul Crusher warning, and a timer that runs into trouble.
Basket breaks down the cave spider XP farm piece by piece: a lava and water dispenser, a hopper timer, the kill chamber, a string mode, and how to dig out a spawner room.