Open the Radio Tower takeover, Ice Path, Blackthorn and Dragon's Den (#32)

The Rocket-held Radio Tower, the Underground's switch room and warehouse,
Ice Path, Blackthorn City and its gym, Routes 45 and 46, Dark Cave's
Blackthorn entrance, Dragon's Den and the Dragon Shrine are open. The story
plays through the Basement Key, the switches and the director, the Clear
Bell, Ice Path's falling boulder, Clair's gym and the shrine's test for the
RISINGBADGE, TM24 and the elder's Dratini.

New specials: GiveDratini and MoveDeletion. A save keeps an object that a
script made disappear (or appear against its flag) as Continue does, so the
Radio Tower director no longer blocks the 5F stairs after a reload. A
whiteout from a battle started in an scall no longer refuses.

The playthrough driver pushes boulders into their holes (planned breadth
first), clears whirlpools, chooses the move a TM replaces and heals with
the strongest potion; the run gains six stages to the Rising Badge.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -2,7 +2,7 @@
 
 A native web port of Pokémon Crystal, translated from [PRET's Game Boy disassembly](https://github.com/pret/pokecrystal). The game runs in TypeScript and reads graphics, maps, sprites and dialogue from the user's own ROM. No original game assets are included.
 
-**Current milestone: from the opening to Mahogany Town and the Glacier Badge.** Play in a minimal Crystal-style interface with Game, Savegames, Map, Pokédex, Link and Friends tabs. The native canvas fills the play area, and the live local map follows your position. The Map tab also shows the Johto map with your location, the towns you can fly to and the areas open so far. Save, export and import work now. The Pokédex tab shows the Pokémon you have seen and caught. Link and Friends show their planned scope without placeholder data.
+**Current milestone: from the opening to Blackthorn City and the Rising Badge.** Play in a minimal Crystal-style interface with Game, Savegames, Map, Pokédex, Link and Friends tabs. The native canvas fills the play area, and the live local map follows your position. The Map tab also shows the Johto map with your location, the towns you can fly to and the areas open so far. Save, export and import work now. The Pokédex tab shows the Pokémon you have seen and caught. Link and Friends show their planned scope without placeholder data.
 
 Walk around your home, the town and its buildings at the original walking speed. Mom gives you the Pokégear and asks the day of the week. The teacher stops you from leaving town. Your rival shoves you away from the lab window. Professor Elm introduces his errand, and you choose Chikorita, Cyndaquil or Totodile. The Pokémon's picture and stats come from your ROM, and you can nickname it. Elm's aide then gives you a Potion. These scenes run the game's own event scripts and movement data, with native choices and naming.
 
@@ -26,7 +26,9 @@ West of Ecruteak, Routes 38 and 39 lead past the MooMoo farm, where seven Berrie
 
 East of Ecruteak, Route 42 runs past Mt. Mortar to Mahogany Town. North of town, Team Rocket charges a toll at the Route 43 gate, and the Lake of Rage is full of Gyarados forced to evolve. Stop the red one, then join Lance in the hideout under Mahogany's souvenir shop: get past the cameras and traps, learn the passwords, beat the executives and make the Electrodes faint for HM06 Whirlpool. Pryce's gym is an ice floor to slide across for the Glacier Badge. The fishing guru by the lake measures your Magikarp against the record.
 
-The Radio Tower takeover and the routes beyond Mahogany, the Battle Tower and Whirl Islands, the Day-Care's Eggs, trade evolutions, the Pokégear's radio, the Pokédex's area view, search and other list modes, and audio are still being ported. Unported neighboring areas appear at the edges but cannot be entered yet.
+Team Rocket then takes over Goldenrod's Radio Tower. Fight up to the fake director for the Basement Key, open the Underground's locked door, work the switches past your rival to free the real director in the warehouse, and use his Card Key to reach the executive on the top floor. The director gives you the Clear Bell. East of Mahogany, Route 44 leads into Ice Path: push a boulder down a hole so it stops your slide on the ice below, and come out in Blackthorn City. Clair's gym hides its way forward behind boulders that fall from the floor above. Beat her, pass the elder's test in the Dragon Shrine for the Rising Badge, and receive a Dratini that knows Extremespeed. The Move Deleter makes a Pokémon forget a move.
+
+Tin Tower, Whirl Islands, the routes beyond Blackthorn, the Battle Tower and Whirl Islands, the Day-Care's Eggs, trade evolutions, the Pokégear's radio, the Pokédex's area view, search and other list modes, and audio are still being ported. Unported neighboring areas appear at the edges but cannot be entered yet.
 
 ## Run